Please tell me ______ you are getting on with your new classmates.
| A.whether | B.how | C.what | D.where |
_______ he was 12, Einstein had learned advanced mathematics by himself.
| A.As soon as | B.At the time | C.By the time | D.During the time |
______ you talk or write a message to someone, you show your language skills to others.
| A.Every time | B.Some time | C.At times | D.The time |
You had better book rooms at the hotel in advance you should find no room on your arrival.
| A.so that | B.even if | C.in case | D.now that |
_______ children get older, they become more and more interested in everything.
| A.Once | B.Whether | C.With | D.As |
Usually pilots need about a decade of experience _______ they can be promoted to captain.
| A.after | B.before | C.then | D.when |
She says that she’ll have to close the shop ________ business improves.
| A.if | B.unless | C.after | D.when |
---- Our holiday cost a lot of money.
---- Did it ? Well, that doesn’t matter_______ you enjoyed yourself.
| A.as long as | B.unless | C.as soon as | D.though |
He made a mistake, but finally he solved the problem __________ it got worse.
| A.until | B.before | C.when | D.as |
John thinks it won’t be long ____ he is ready for his new job.
| A.when | B.after | C.before | D.since |