–When did Tom, head of this famous international corporation, stand trial in open court?–It was on Thursday _____ you were in Beijing.
--Is it all right if I use your car ?----
Our school has developed a learning system students can do a lot of teamwork.
-We’re going camping this afternoon.--Enjoy yourselves! Take a map with you you get lost in the forest.
How much bread is there?-_____________.
Only when it is hungry ______ a human being.