________ the front door________, he had to enter the room through the back door.
| A．Seen; painting | B．Seeing; painting |
| C．Seeing; being painted | D．to see; being painted |
Only if he gets a job ______ have enough money to build his own house.
| A．he can | B．can he | C．he will | D．did he |
Harry _______ golf after graduation from college.
| A．took up | B．took in | C．took over | D．took down |
---It’s a pity that the trees are going to die.
---_____ more attention, they could have grown better.
| A．Giving | B．Given | C．To give | D．Give |
The peace talk between the two countries _____.
| A．broke up | B．broke down | C．broke off | D．broke into |
The transportation has improved a lot in that province, with two new roads ____ last year
| A．constructing | B．to construct |
| C．constructed | D．construct |