bài tập chuyển sang câu điều kiện có đáp án:
1, stop talking or you won't understand the leson
-> if
2, I don't know her number, so I don't ring her up
-> If
3 I don't know the answer, so I can'ttell you
->If
4, we got lost because we didn't have a map.
-> If
5, susan felt sick beause she ate four cream cakes.
->
6, without this treatment, the patient would have died.
->
7, he lost his job because he was late every day
->
8, peter is fat because he eats so many chips
->
9, robert got a bad cough because he started smoking cigarettes
->