一：写出下列动词的第三人称单数形式.

一：写出下列动词的第三人称单数形式.
1.bring () 2.sing () 3.dance () 4.ride () 5.carry () 6.come () 7.take () 8.go () 9.change () 10.swim () 11.play () 12.watch ()
二:照例变单词.
例：mend-mends-mended-mending(原型-第三人称单数-过去式-现在进行时
3.ride- 4.draw- 5.think- 6.write- 8.read- 9.put-
(现在进行时请解释为什么这样写,比如重复最后一个字母+ing)
三：根据对话补充词语.
A:Hello!
B:Hello!()()Uncle Joe?
A:Yea,speaking!
B:This is Sara.Can you()me,Uncle Joe?
A:What's the()?
B:My radio doesn't().I don't know why.Can you()and cheak it for me?
A:What()tomorrow?
B:That's OK.Thanks()lot.
A:You're ()
补充完请解释全文.
四：选择正确的词语并使用适当形式填空.
可选词语：（wet,spring,umbrellas,round,expensive,trip,capital,place,during,camera）
I went to Kunming to go on a () with my family () the May Day holiday.Kunnming is the () of Yunnan.There are many () of interest.Theweather there is aiways fine all the year (),so it is the () City.But it was a pity that it rained those days.It was (),so we had to take ()with us.We took a () to take some photos.We also did some shopping there ,because they were not().Wehad a good time.
没有设悬赏是因为题目比较多如果没有人回答不就……？
看得出来各位都是很耐心得帮忙回答，不过毕竟只能选出一个，
然后……额，