把下列句子变为复数.This is a watermelon.It is yellow shirt.That's my

把下列句子变为复数.This is a watermelon.It is yellow shirt.That's my watch.
把下列名词变为复数 fish deer hero radio piano bus Chinese German American Englishman
翻译短语 1.三个苹果 2.四个男孩 3.十个铅笔盒 4.七辆公交车 5.两个西红柿 6.二十支钢笔
写出下列句子的否定句,一般疑问句,肯、否定回答：1.We played football yesterday afternoon.
2.Nancy went to school earl yesterday morning.3.They sang some English songs yesterday.

把下列句子变为复数.
This is a watermelon.It is yellow shirt.That's my watch.
These are watermelons.They are yellow shirts.Those are our watches.
把下列名词变为复数.
fish-fish deer-deer hero-heroes radio-radios piano-pianos bus-buses
Chinese-Chinese German-Germans American-Americans Englishman-Englishmen
翻译短语.
1、三个苹果：three apples
2.四个男孩：four boys
3.十个铅笔盒：ten pencil-boxes
4.七辆公交车：seven buses
5.两个西红柿：two tomatoes
6.二十支钢笔：twenty pens
写出下列句子的否定句,一般疑问句,肯、否定回答：
1、We played football yesterday afternoon.
否定句：We didn't play football yesterday afternoon.
一般问句：Did you play football yesterday afternoon?
肯定、否定回答：Yes,we did.\ No,we didn't.
2、Nancy went to school early yesterday morning.
否定句：Nancy didn't go to school early yesterday morning.
一般问句：Did Nancy go to school early yesterday morning?
肯定、否定回答：Yes,she did.\ No,she didn't.
3、They sang some English songs yesterday.
否定句：They didn't sing any English songs yesterday.
一般问句：Did they sing any English songs yesterday?
肯定、否定回答：Yes,they did.\ No,they didn't.
再问： 把下列名词变为复数。 fish-fish deer-deer                                                                                                                              

再答： fish（鱼）和 deer（鹿）这两个名词的复数和原形写法一样，不用加s。
再问： 当表示鱼的时候是可数的，当表示鱼肉的时候是不可数的。 deer是可数名词。
再答： 是的。两个都是可数名词，但是复数形式是不加s的。 一只鹿 a deer 十只鹿 ten deer 一条鱼 a fish 五条鱼 five fish 复数形式写法和单数一样，看明白了吧。
再问： 我明白了。我又补充了问题，望您解答。麻烦您了!谢谢!
再答： 所有的问题都已经解答，请仔细查看。 如果追问过多，百度有可能会封闭网页。