I can’t sing ________ dance. Would you please teach me _________first ?
A.and, to dance | B.or, dancing | C.or, to dance | D.and, dancing |
Great changes _________ in Tongren in the past five years.
A.have happened | B.have taken place | C.have been happened | D.have been taken place |
We have 3 rooms ____________ , but I can’t decide ____________ .
A.to live, to choose which one | B.lived, choose which one |
C.to live in, which one to choose | D.live, which one |