The new building in our school is for us students. In spite of the noise most of the day, we still feel very happy.
| A．built | B．has been built | C．being built | D．to be built |
He was busy writing a story，only _________ once in a while to smoke a cigarette．
| A．to stop | B．stopping |
| C．to have stopped | D．having stopped |
As new driver．I have to practice _______the car in my small garage again and again．
| A．parking | B．to park |
| C．parked | D．Dark |
It is worth considering what makes “convenience”foods so popular，and ______ better ones of your own．
| A．introduces | B．to introduce |
| C．introducing | D．introduced |
I feel greatly honored _________ into their society．
| A．to welcome | B．welcoming |
| C．to be welcomed | D．welcomed |
The message is very important，so it is supposed _________ as soon as possible．
| A．to be sent | B．to send |
| C．being sent | D．sending |