-Shall I have another piece of cake, mum?-No, you ___. It’s too sweet.
A: shan’t
B: needn’t
C: couldn’t
D: shouldn’t
A: shan’t
B: needn’t
C: couldn’t
D: shouldn’t
举一反三
- —Shall I have another piece of cake?—No, you ____. It’s too sweet. A: needn’t B: shan’t
- You ______ have said that, now Grandma"s really angry. A: shouldn"t B: couldn"t C: wouldn"t D: needn"t
- –I forgot to go to work today. -- You ______ have! It is Saturday. A: mustn’t B: couldn’t C: needn’t D: shouldn’t
- Tom, you______play with the knife. It’s too dangerous. A: mustn’ B: needn’t C: shouldn’t D: couldn’t
- You failed your math exam again. You ______ too much time on football. A: shouldn’t have wasted B: mustn’t have wasted C: couldn’t have wasted D: needn’t have wasted