Living in the city will surely put you in touch with people from ______ cultures．
| A．abundant | B．diverse | C．tough | D．constant |
He didn’t put the things ______ they belonged, for ______ reason he got his punishment．
| A．which; that | B．what; this | C．that; whose | D．where; which |
How can you expect him to make any progress _____ you never give him a chance to have a try?
| A．when | B．unless | C．even though | D．until |
It is amazing that the little boy can swim ________the river ________100 meters in width.
| A．across; measuring | B．over; measured | C．across; measured | D．through; measuring |
We used to work in the same office and we____ often have coffee together, which I missed so much years later.
| A．would | B．should | C．could | D．might |
— Have you ________ how much the trip will cost? —I’m working on it; just have a little patience.
| A．added to | B．counted on | C．added up to | D．figured out |