When he was a boy, he used to go there and watch _____.
| A．to repair bicycles | B．bicycles to be repaired |
| C．bicycles being repaired | D．repairing bicycles |
To our surprise, the 60-year-old granny driver eventually and drives well.
| A．became | B．has become | C．turned | D．has turned |
—Is this raincoat yours?
—No, mine _____ there behind the door.
| A．is hanging | B．has hung | C．hangs | D．is hanged |
I want to know all negative effects the Internet our lives.
| A．has in | B．have in | C．has on | D．have on |
We are taught that business letters should be written in a formal style in a personal one.
| A．rather than | B．other than | C．better than | D．less than |
Eating too much fat can heart disease and cause high blood pressure.
| A．result from | B．contribute to | C．distribute to | D．devote to |