单项选择题
A. might B. can’t C. shouldn’t D. would rather
Jane has already （）the Internet A. search B. searchi...
单项选择题Jane has already （）the Internet
A. search B. searching C. searches D. searched
Jack cannot swim. You（）save him right now! A. may ...
单项选择题Jack cannot swim. You（）save him right now!
A. may B. can C. must D. will
We （）out for coffee soon. Will you join us A. went ...
单项选择题We （）out for coffee soon. Will you join us
A. went B. go C. will go D. are going to go
