---They are quiet, aren’t they?
---Yes. They are __________at meals.
| A．used to talk | B．used not to talk |
| C．accustomed not to talking | D．accustomed to not talking |
Great changes ___ in the past ten years in China.
| A．took place | B．have taken place |
| C．were taking place | D．had taken place |
Many accidents _________ by careless drivers last year .
| A．are caused | B．were caused |
| C．have caused | D．will cause |
The book ___ to me is very interesting.
| A．you lent it | B．you lent |
| C．that you lent it | D．which you lent it |
Millie gave ________ a baby cat yesterday that hurt _________ when it fell from the tree.
| A．me, itself | B．myself, itself |
| C．me, it | D．myself, it |
In the playground I saw a boy ___ I thought was your brother.
| A．who | B．whom | C．which | D．whose |