She is working hard all day long, which will surely her success in the College Entrance Examination next June.
We had to wait one and half hours _________ we had already booked a table. A. since B. although C. until before
When we arrived the cinema, the movie ____________ for 20 minutes. A. had started B had been on C. started D. is on
I don’ t believe he will come,__________? A. won’t he B. will he C. do I D don’t I
Is there anyone in your class ______family is in that city?
What ________ wonderful time we had at ________ Smiths’ then!