The most important is not_____ you do, but_____ you do it.

Air pollution is obviously one of the major _____ of city life.

The disabled children need many things, but（ ）, they need love．

He announced that the company had been transferred to （ ） city．

I have made_____I will never go back on my words.

He remembered （ ） the zoo by his father when he was little.

（ ） his last word, he got into a taxi and disappeared in no time.

I _____ him last night, but I was too busy.

The accident in which two people were seriously injured resulted （ ） careless driving.

The idea sounds very good, but will it work in_____?

Realizing that he hadn’t enough money and _____ to borrow from his father, he decided to sell his watch.

When I heard that my mother would come to see me this weekend, I （ ） for her to arrive.