English is a language shared by several diverse cultures, each of _____ uses it somewhat differently.
| A.which | 
| B.what | 
| C.them | 
| D.those | 
When it comes to job interview, you really don’t know ______ you performed until you get the good-news call.
| A.how | B.why | C.where | D.when | 
—Excuse me, what can I do for you?
 —Yes.I’d like to place ______ advertisement for ______ used car in your paper.
| A.the; a | B.an; / | C.an; a | D./; the | 
When I came back from my 10-day holiday, I found the fish tank was broken and the fish______.
| A.has died | B.had died | C.would die | D.died | 
With the development of car industry, we can see far ______ bicycles now.
| A.few | B.many | C.fewer | D.more | 
His father got him a job in a bank but soon it became clear ______ he was not fit for that kind of work.
| A.why | B.what | C.whether | D.that |