Chọn đáp án đúng:
1. Laura, you and the kids just have dinner without waiting for me. I ______ work late today.
A. can B. have to C. could D. would
2. Unless he runs, he______ catch the train.
A. will B. mustn’t C. wouldn’t D. won’t
3. When _____you come back home?
A. will B. may C. might D. maybe