There are so many kinds of Mp4 in the shop. We can’t decide .
| A．what to buy | B．to buy what |
| C．which to buy | D．to buy which |
---How many ________ are there in your class?
---25. And there are 20 girls.
| A．girls | B．boys | C．desks | D．bags |
--- What’s your favourite __________?
--- Blue.
| A．sport | B．colour | C．day | D．number |
---What’s _______name?
---Betty. She is my friend.
| A．my | B．your | C．his | D．her |
---Tony, ________ is my good friend, Harry.
--- Hello, Harry.
| A．this | B．that | C．it | D．he |
.--- Write it __________ your book, please.
---S-U-M-M-E-R, summer.
| A．on | B．in | C．after | D．/ |