_________on the main street, the market was busy yesterday.

They were surprised that a child should work out the problem _____ they themselves couldn’t.

 _____ the lecturer more clearly, I arrived early and chose a front seat.

--You have made great progress in your English study, haven’t you?

--Yes, but much _____ .
A. remains to do                          B. is remained to do

--Can you ask him to give up the foolish idea?

--_____ no point in doing so―he’ll never change his mind.

--The football game was not interesting, was it?

--_____. Even John, who _____ to the super fans, didn’t enjoy it.

A. Yes, is belonged       B. No, is belonged           C. Yes, belongs        D. No, belongs

Not until _____ more _____ able to improve the situation.

A. do we know , will we be                 B. we know , we will be

The theory _____ correct immediately the experiment was completed.

Greatly moved by her words, _____.

A. tears came to his eyes                         B. he could hardly hold back his tears

All the apartments have been sold out while the building is still _____.

A. constructed                                       B. constructing