---I ’m going to the post office.
---________you’re there, can you get me some stamps?
| A．As | B． Because | C．While | D．If |
Lily often helps her sister ____her homework.
| A．for | B．at | C．of | D．with |
I don’t watch TV _____Sunday morning.
| A．in | B．at | C．for | D．on |
Thanks for____ me about your morning.
| A．telling | B．to tell | C．tell | D．tells |
_____bedroom is very big.
| A．Tom and Tony | B．Tom’s and Tony’s |
| C．Tom’s and Tony | D．Tom and Tony’s |
The price of the sweaters____ ＄20.
| A．is | B．are | C．have | D．has |