单项选择题
A. snowed B. was snowing C. has snowed D. had been snowing
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
Mr. Cheng （） tomorrow. Would you help me instead of him...
单项选择题Mr. Cheng （） tomorrow. Would you help me instead of him
A. didn’t work B. wouldn’t work C. isn’t working D. hasn’t been working
