It’s an international school_________ children _______5-12.
| A．of; for | B．for; of | C．to; of | D．of; to |
The cars _________ yesterday sell very well.
| A．what I saw | B．that I see |
| C．what I see | D．that I saw |
Kitty will stay here for _________ to help us.
| A．sometime | B．sometimes |
| C．some time | D．some times |
--Have you finished all of the exercises?---Yes, ________is left.
| A．None | B．Nothing |
| C．No one | D．Neither. |
I can’t say _____ I want to see you again. It’s two years since I saw you last .
| A．how long | B．how often |
| C．how soon | D．how much |
Yesterday morning I was just leaving---the telephone rang.
| A．when | B．while | C．because | D．since |