A. There were a series of fights between blacks and whites in the city in the 1960s.

B. The 　　   　　   a series of fights between blacks and whites in the 1960s.

A. The city was destroyed and there was no money to rebuild it.

B. The city was destroyed and there was no money 　　   　　  .

He can be chosen as a basketball player. 　　   one thing, he is tall; 　　   another, he is fond _________playing it.

Having surrounded the enemy 　　   two months, our soldiers set 　　   to attack the city

　　   a rainy night.

Having heard the news, he jumped 　　   joy.

At first, I couldn’t recognize his voice 　　   the phone.

—How big is your room?

—It’s forty feet 　　   thirty.

The more you listen 　　   English, the easier you’ll feel 　　   speaking English.

A professor will come 　　 our school next Friday, when he will give us a talk 　　  how to learn English.

 　　   all the books, I like this one least, for it is not interesting 　　   all.