.– How much did you pay for that?
--- I paid _____ that you paid.
| A．half the money | B．half | C．the halves | D．a half |
Only after _______ did people know it was not an accident, but an attack of some kind.
| A．the second tower of the World Trade Centre was hit |
| B．did the second tower of the World Trade Centre fall |
| C．was the second tower of the World Trade Centre hit |
| D．the second tower of the World Trade Centre was fallen |
—Where did you find the group of children?
—It was in the woods ________they played hide-and–seek.
| A．that | B．where | C．which | D．when |
It rained last night and the flowers don’t require ____, so he ____ water the flowers.
| A．being watered; doesn’t need to | B．watering; doesn’t need to |
| C．to water; needn’t | D．to be watered; needn’t to |
–Did you remember to give Mary the money you owed to her?
–Yes, I gave it to her _____ I saw her.
| A．while | B．immediately | C．suddenly | D．once |
I searched the website. Unfortunately, the movie that I had seen many times was no longer _____.
| A．valuable | B．reliable | C．available | D．incredible |