98. ______ Tom ______ Mary can help me, for they are very busy.
举一反三
- He was ______ help me at the moment. A: too busy to B: enough busy to C: very busy to D: busy enough to
- --- Mary, can you help me?- Wait a moment. I _________.
- Tom and Mary _______ busy. A: is B: are C: was D: has
- He was ______ busy to help me at the moment. A: too B: B. enough C: C. very
- Not only Tom but also Alice and Mary __________ busy. A: is B: was C: are D: has