What will you do during the coming winter vocation?—— I don’t know, but it’s about time ______ something

d you find your visit to the museum, John — ______

the three elements of productive forces, namely, the people, the means of production and the subject of labor, the people is that most critical.

Excuse me, sir. Is the swimming pool open all day—_________. Only from 6.30 p.m. to 9.30 p.m.

ovel isn’t easy for Xiao Wang to read, is it —- ______His foreign language isfar better than expected