Jack wanted to read more, so he asked his friend ifthere was ________ to read.

He must have finished the work by the end of last month, _______ he?

The doctor tried to laugh my brother ____ his fears about the coming operation.

Mr. Green showed his students some photos________ at World Expo 2010 Shanghai.

Why are you making so much noise at midnight I can’t ____it. Please keep quiet.