I bet Mrs. Black will come to help us with the celebration if she ____ too busy tomorrow.
A: is
B: will be
C: won't be
D: isn't
A: is
B: will be
C: won't be
D: isn't
举一反三
- 中国大学MOOC: I bet Mrs. Black will come to help us with the celebration if she ____ too busy tomorrow.
- Sorry, I ______ to help you at ten. I was busy at the moment. A: won't come B: can't come C: didn't come D: shouldn't come
- I will go shopping with you if it ________ rain tomorrow. A: doesn’t B: won’t C: will D: isn’t
- —Don"t forget to come to the meeting tomorrow. —No, I ______. A: don"t B: won"t C: haven"t
- I don’t think that they will help us, ______ A: will they B: won’t they C: do I D: don’t I