The workers finished mending the road ____ this month.
| A．in | B．by | C．at | D．on |
Pudong International Airport is one of_______ airports in the world.
| A．big | B．bigger | C．the bigger | D．the biggest |
Don’t jump to a conclusion! Let’s _______ the problem first.
| A．discussion | B．discussing | C．discuss | D．to discuss |
They were all very tired,but ________of them took a test.
| A．everybody | B．both | C．neither | D．none |
I was born _______ March,1999.
| A．on | B．in | C．at | D．for |
-There is someone knocking at the door.
- It ______ be Jimmy, he has gone to ShangHai .
| A．needn’t | B．mustn’t | C．can’t | D．may not |