根据下列句子及所给首字母,写出空缺处各单词的正确形式。

1 How many        (小刀)do you need ? Only one..

2. They are         (计划)to celebrate Halloween these days.

3. Let's get some        (信息)about festivals around the world.

4. Whose are these coats? They are the            (游泳者)

5. This week we will have a fashion show. Every student can wear _________( 现代的 ) clothes.

6.They were very _________(兴奋的) when they saw Liu Xiang on the playground

7. Daniel often goes to bed without          (完成)his homework.

8. I think this shirt is expensive. Do you have a  c        one

9. I'm in the school football team, so I am a m_______ of the school football team.

10. He is so h_______. Could you give him some hamburgers?

黄色圆粒（YyRR）豌豆与绿色皱粒（yyrr）豌豆杂交，后代的表现型是（）

A.黄圆：绿皱：绿圆：绿皱＝9：3：3：1

B.黄圆：绿皱：绿圆：绿皱＝1：1：1：1

C.黄圆：绿圆＝3：1

D.黄圆：绿圆＝1：1