Must he finish the work before supper?—-No, he . He finish it after supper.

Who is that man sitting there______?—-Well, if you must know, his name is Jack.

Could I look at your pictures? — Yes, of course you _____.

Yunmeng Mountain _______lies in the south of Hebi attracts the visitors both at home and abroad.

The boy is very fat ______ eating ______ food. [ ]