English is a language shared by several diverse cultures, ________ uses it differently.
A.all of which | B.each of them |
C.all of them | D.each of which |
He always talks _______ he had been to outer space.
A.like | B.as if /though | C.because of | D.as |
You’d better come back earlier _______ it is getting colder.
A.as | B.and | C.but | D.or |
He was walking along the sands _______ he saw a big foot-print in the sand .
A. whileB. whenD. asD. after
_______ he was sleeping , they stole his clothes.
A.While | B.When | C.As | D.Which |
Jack was very tired _______ he played tennis all afternoon .
A.if | B.as soon as | C.because | D.before |