请同学们注意观察下面句子中谓语动词形式的变化。

Every student ________(have)the right to decide what subjects to choose．

完成句子。

不论他工作多么认真，总是不能使他的老板满意。(no matter)

________________________

完成句子。

她下定决心要刻苦学习。(make up one's mind)

________________________

完成句子。

箱子上面有两条蛇。(倒装句)

________________________

完成句子。

他在想办法改善工作方面花费了很多心思。(put…into…, think up)

________________________

完成句子。

因为锻炼他身强体健。(as a result of, build up)

________________________

完成句子。

第一次见到她时她冲我甜甜一笑。(the first time)

________________________

pay/spend/cost/charge选词填空。

1)If you decide to buy the shirt and skirt together, you will have to ________ 580 dollars．

2)They ________ all the money buying the new house．

3)The salesgirl ________ me 60 for the shirt, which I think was too dear．

4)The expensive car ________ the young couple more than two hundred thousand yuan．

5)Careless driving ________ him his life．

6)The migrant workers are usually ________ by the season．

When told that her son was injured in the traffic accident, the old lady burst into ________(tear)．

Hearing the funny story, the students burst out ________(laugh)．