根据句意和首字母或中文提示，写出句中所缺单词。

1. We needn't buy Ricky a bike. He has a new one a____________.

2. Do you usually make a shopping list b___________ you go shopping?

3. Let's i___________ our teachers to our party. They'll be very happy to be with us.

4. The box is very l____________. You can carry it easily.

5. The girl wants to _____________ (改变) her hair style.

6. Annie has a ____________ (圆的) face.

7. Hurry up. The ____________ (出租车) is coming.

8. It's midnight. Dad is ____________ (仍, 还) working.