— I’m sorry, but I didn’t break your windows ______.

— Not at all.

A. by chance B. on purpose

C. in order D. for pleasure

Joe hasn’t found a job, and now he is very ______.

A. grateful B. angry C. happy D. upset

During my visit to Africa, I suffered a lot ______ the heat there.

A. of B. in C. over D. from

I have got ______ of the work, because it is too ______.

A. tired; tiring B. tiring; tiring

C. tired; tired D. tiring; tired

The old woman walks ______ dog after ______ supper every day.

A. a; the B. /; / C. the; the D. the; /

There is ______ thing as a free lunch.

A. no such B. not such C. no a D. no such a

I hadn’t seen her for 10 years, but I ______ her at once.

A. realized B. recognized C. knew D. found

All newspapers reported that the Chinese soldiers ______ an important role in fighting against the heavy snowfalls.

A. made B. acted C. did D. played

Jack asked John ______ when he met him in the street.

A. he was going where B. where he was going

C. where was he going D. was he going where

The classmates insisted that Daisy ______ a piece of music on the piano.

A. plays B. play C. to play D. playing