Mary got up early, but she ____ so, because she had no work to do that morning.
举一反三
- I got up early this morning, but I _____so because I had no work to do.
- I so early because I had no work to do that morning.
- She left the reception early because she ________ get up early the next morning.（ ） A: might C, used to B: had to C: needed
- I got up early, but I ___________so,because I had no work to do that morning. A: shouldn't have done B: needn't have done C: mustn't do D: needn't do
- Mary got up early in the morning.