150+ câu hỏi, bài tập trắc nghiệm câu điều kiện loại 1 online có đáp án

1. Choose the sentence that uses the first conditional to express a threat.

2. What tense follows ‘if’ in a typical first conditional sentence?

3. Which sentence uses the first conditional to express a suggestion?

4. Identify the sentence that doesn’t correctly use the first conditional structure.

5. Choose the sentence that correctly expresses a first conditional.

6. If I find her address, I ______ her an invitation.

7. If they offer me the job, I ______ it.

8. Choose the sentence that expresses a promise using the first conditional.

9. Choose the correct sentence: If it _____, we will go to the beach.

10. What is the difference between the zero and first conditional?

11. What happens if you mix red and white?

12. Which sentence correctly uses the first conditional?

13. Which sentence uses the first conditional correctly to express a warning?

14. If I see her, I ______ her the news.

15. If you don’t hurry, you ______ the train.

16. Which of these sentences correctly uses ‘unless’ in a first conditional context?

17. What is the function of the first conditional?

18. Complete the sentence: If you heat water to 100 degrees Celsius, it ______.

19. What is the alternative to ‘will’ that can be used in the main clause of a first conditional sentence to express possibility?

20. If she calls, ______ tell her I’m busy?

21. Which of the following sentences contains an error in the use of the first conditional?

22. Which modal verb is most commonly used in the main clause of a first conditional sentence?

23. If I go to the store, I ______ some milk.

24. Unless you start working harder, you ______ lose your job.

25. If you study, you ______ pass the exam.

26. If I ______ enough money, I will travel to Japan.

27. If she ______ harder, she will get better grades.

28. Identify the incorrect first conditional sentence.

29. If it ______ sunny tomorrow, we will have a picnic.

30. If you mix blue and yellow, you ______ green.

31. What happens if you ____ water to 100 degrees Celsius?

32. If you press that button, the machine ____.

33. If she ____ the truth, everyone will be shocked.

34. If she ____ me, I will be happy.

35. If they ____ early, they will catch the first train.

36. If I have time, I ____ you.

37. If they don’t come, I ____ disappointed.

38. If they invite me, I ____ to their party.

39. If I ____ enough money, I will travel to Japan.

40. If it rains, the match ____ cancelled.

41. If you heat ice, it ____.

42. She will call you if she ____ time.

43. If the weather is nice, we ____ for a walk.

44. If you mix hydrogen and oxygen, you ____ water.

45. If it rains, I ____ at home.

46. If he ____ harder, he will pass the course.

47. If I find her address, I ____ her an invitation.

48. If you ____ me, I won’t forgive you.

49. If you study, you ____.

50. If I have enough money, I ____ a new car.

51. If you mix red and blue, you ____ purple.

52. We will be late if we ____ now.

53. If you don’t hurry, you ____ the bus.

54. If it ____ tomorrow, we will go to the beach.

55. If I see him, I ____ him the message.

56. If she ____ late, we will start without her.

57. They will be angry if you ____ them.

58. If you don’t water the plants, they ____.

59. If she studies hard, she ____ the exam.

60. If she ____ hard, she will succeed.

61. If you ______ harder, you will pass the exam.

62. Unless you tell me the truth, I ______ trust you again.

63. If he doesn’t study, he ______ the exam.

64. If you mix red and blue, you ______ purple.

65. If the weather is nice, we ______ a walk in the park.

66. If the price is too high, I ______ buy it.

67. If you don’t water the plants, they ______.

68. If they offer me the job, I ______ it.

69. If it rains, the match ______ cancelled.

70. If you see her, ______ her to call me.

71. If you heat water to 100 degrees Celsius, it ______.

72. If you ______ me, I will be very grateful.

73. She will be very happy if she ______ the present.

74. If they practice every day, they ______ the competition.

75. If it ______ sunny tomorrow, we will go for a picnic.

76. If I finish my work early, I ______ to the cinema.

77. If it rains this afternoon, we ______ stay at home.

78. If she studies hard, she ______ good grades.

79. If I see him, I ______ him your message.

80. If I find her address, I ______ her an invitation.

81. If he asks me, I ______ him the truth.

82. If she is late again, I ______ angry.

83. If I have enough money, I ______ a new car.

84. If you need help, just ______ me.

85. If she calls, I ______ her the truth.

86. If they don’t arrive soon, we ______ without them.

87. If you don’t hurry, you ______ the bus.

88. What happens if it ______ tomorrow?

89. If you are free, ______ come to my party.

90. Unless it rains, we ______ to the beach.

91. If the weather ________ nice tomorrow, we will go swimming.

92. If you mix red and white, you ________ pink.

93. If I have enough money, I ________ a new car.

94. If you don’t water the plants, they ________.

95. If he ________ the book, he will understand the story better.

96. If it rains, the match ________ cancelled.

97. If I am late, ________ start without me.

98. If you heat water to 100 degrees Celsius, it ________.

99. If she doesn’t hurry, she ________ late.

100. If she ________ harder, she will get better grades.

101. If I see him, I ________ him your message.

102. If it is sunny this weekend, we ________ a picnic.

103. If they offer me the job, I ________ it.

104. If you don’t leave now, you ________ the train.

105. If she studies hard, she ________ the exam.

106. Unless it rains, I ________ for a walk.

107. If they practice regularly, they ________ the competition.

108. If he ________ the truth, everyone will be shocked.

109. If you see John, can you ________ him to call me?

110. If he calls, ________ him to meet me at the cafe.

111. What happens if you ________ the red button?

112. If you are free this evening, ________ to my house.

113. If it ________ tomorrow, we will go to the beach.

114. They won’t arrive on time if the train ________ delayed.

115. If I find her address, I ________ her an invitation.

116. If you need help, ________ me a call.

117. If they don’t arrive soon, we ________ without them.

118. She will be angry if you ________ her the truth.

119. If you don’t study, you ________ fail the exam.

120. Unless you apologize, she ________ forgive you.

121. If she calls, I ______ her the truth.

122. If it is sunny, we ______ to the beach.

123. If you ______ harder, you will pass the exam.

124. If they practice regularly, they ______ improve their skills.

125. If I see her, I ______ her your message.

126. If I have enough money, I ______ a new car.

127. If she ______ the truth, she will be very upset.

128. Unless you study, you ______ pass the exam.

129. Unless he apologizes, she ______ forgive him.

130. Unless you tell me the truth, I ______ trust you again.

131. If I win the lottery, I ______ travel around the world.

132. If you heat water to 100 degrees Celsius, it ______.

133. If they offer me the job, I ______ it.

134. Unless you have a map, you ______ lost.

135. If you don’t hurry, you ______ the bus.

136. Unless you start working harder, you ______ to pass the course.

137. If you are late, the teacher ______ angry.

138. If it rains, I ______ at home.

139. If the weather is nice, we ______ a picnic.

140. If you mix red and blue, you ______ purple.

141. If you need help, just ______ me.

142. If he asks me, I ______ him the answer.

143. If they invite us, we ______ to the party.

144. What will happen if it ______ tomorrow?

145. If he doesn’t leave soon, he ______ the train.

146. She will be very happy if she ______ the present.

147. Unless it stops raining, we ______ go out.

148. If the price is right, I ______ buy it.

149. If she studies hard, she ______ good grades.

150. If you see John, ______ him to call me.