It is nice to do something for someone else out of the blue and not to expect anything ______.
A.in relief | B.in return | C.in turn | D.in need |
Scientists say it may be five or ten years___________ it is possible to test this medicine on human patients.
A.since | B.before | C.after | D.when |
My uncle___________ until he was forty-five.
A.married | B.didn’t marry |
C.was not marrying | D.would marry |
--What ____________when I phoned you?
----I_____________and began to have a bath.
A.had you done; finished | B.were you doing; had just finished |
C.did you do; had just finished | D.were you doing; was finishing |
Sometimes words alone were not enough to _________pupils along the path of knowledge
A.provide | B.persuade | C.advise | D.cause |
Neither of them knew what was doing.
A.other | B.others | C.the other | D.another |