Exercise 1: Write conditional sentencs.(Viet 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 ..................................................................................................................
GIÚP MÌNH VỚI Ạ !
