They are broadening the bridge to ___ the flow of traffic.
| A．put off |
| B．speed up |
| C．turn on |
| D．work out |
Susan wanted to be independent of her parents. She tried _____ alone, but she didn’t like it and moved back home.
| A．living | B．to live | C．to be living | D．having lived |
I called Hnnah many times yesterday evening, but I couldn’t get through. Her brother _____on the phone all the time!
| A．was talking | B．has been talking | C．has talked | D．talked |
Teenagerstheir health because they play computer games too much.
| A．have damaged | B．are damaging | C．damaged | D．will damage |
He as a national hero for winning the first gold medal for his country in the Olympics.
| A．regarded | B．was regarded | C．has regarded | D．had been regarded |
Judy is going to marry the sailor she in Rome last year.
| A．meets | B．met |
| C．has met | D．would meet |