Exercise 1: Kết hợp câu dùng câu điều kiện 1. He can't go out because he has to study for his exam. → If ................................................................................................................................................................ 2. She is lazy so she can't pass the exam. → If ................................................................................................................................................................. 3. He smokes too much; that's why he can't get rid of his cough. → If ................................................................................................................................................................ 4. I can't play football this afternoon because I felt tired. → If ................................................................................................................................................................. 5. Olga and Ivan weren't paying attention, so they didn't see the sign marking their exit from the highway. → If ................................................................................................................................................................. 6. She can't be employed because she doesn't have a college degree. → If ................................................................................................................................................................. 7. She walked to the meeting. She was late. → If ................................................................................................................................................................ 8. Unless you promise to return back, I won't lend you. → If ................................................................................................................................................................ 9. We put off our trip because the weather was terrible. → If ................................................................................................................................................................ 10. Sally doesn't know what she has to do for homework because she was absent from school on Friday. → If .................................................................................................................................................................
2 câu trả lời
1. He can't go out because he has to study for his exam.
→ If he didn' to study for his exam, He could go out.
2. She is lazy so she can't pass the exam.
→ If she hadn't lazy, she could pass the exam.
3. He smokes too much; that's why he can't get rid of his cough.
→ If he didn’t smoke too much, he could get rid of his cough.
4.I can't play football this afternoon because I felt tired.
→ If I hadn't felt tired, I could play football this afternoon.
5. Olga and Ivan had been paying attention, so they would have seen the sign marking their exit from the highway.
→ If Olga and Ivan weren't paying attention, they didn't see the sign marking their exit from the highway.
6. She can't be employed because she doesn't have a college degree.
→ If she had a college degree., she would be employed.
7.. She walked to the meeting. She was late.
→ If She hadn't walked to the meeting, she wouldn't have late.
8. Unless you promise to return back, I won't lend you.
→ If you don't promise to return back, I won't lend you.
9. We put off our trip because the weather was terrible.
→ If the weather had been terrible, we would put off our trip.
10. Sally doesn't know what she has to do for homework because she was absent from school on Friday.
→ If Sally had been absent from school on Friday, she wouldn't know what she has to do for homework
$\text{1. If he didn't have to study for his exam, he could go out}$
$\text{2. If she weren't lazy, she could pass the exam.}$
`\text{3. If he didn’t smoke too much, he could get rid of his cough.}`
$\text{4. If I hadn't felt tired, I could play football this afternoon.}$
$\text{5. If Olga and Ivan had been paying attention,}$ $\text{they would have seen the sign marking their exit from the highway}$
$\text{6. If she had a college degree, she could be employed}$
$\text{7. If she hadn't walked to the meeting, she wouldn't have been late}$
$\text{8. If you don't promise to return back, I won't lend you}$
$\text{9. If the weather hadn't been terrible, we wouldn't have put off our trip}$
$\text{10. If Sally hadn't been absent from school on Friday,}$ $\text{she would know what she has to do for homework.}$
Chúc bạn học tốt, cho mình hay nhất nha^-^
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