4. His pen is yellow. (对划线部分提问)

　_______________ is his pen?

3. They are at home. (改为否定句)

　They _________ at home.

2. Mr Green is a teacher. (改为一般疑问句)

　___________ Mr Green a teacher?

1. This is a green car. (改为复数形式)

　________ _______ green ____________.

10. ___________ dresses are these?

9. What time is it? It’s ________ six thirty.

8. You must ________ your things.

7.　 Where ________ the shoes?

6. _______ one is yours, the black one or the white one?

5. Who’s that girl in a red _________?