将下列句子由单数变为复数形式或由复数变为单数形式 : 1. This is an eraser .

将下列句子由单数变为复数形式或由复数变为单数形式 :
1. This is an eraser . ______ ______ _____
2. Is that your knife ? _____ _______ your _____?
3. - Whose T-shirt is this ? - It's mine .
- ______ ____ _____ ____? - ______ ______.
4. Those are eggs in English. ______ _____ ____ ______ in English.

第1个回答  2014-11-10
1.There is a peach on the tree.单复数配合问题~~如果是单数就得用is 相应的名词也得变为单数形式
2.He has a English stamp.将第三人称复数变为单数 相应的谓语动词也要随人称变化 名词也要变为单数
3.Where is his apple?将第三人称复数的所有格形式变为第三人称复数~名词变为单数
4.That is a ruler. those 对应的单数形式是that ruler 是可数名词 前面加a
5.There is a man in her house. people是不可数名词 不能用a 所以改为man
6.Thereis a fish in the river.fish 在表示鱼有几条的情况下~是可数名词~
7.There is a flower in the garden.单复数变化
8.There is an air-conditioner on the wall. air是元音 变为单数要用an
以上回答你满意么?
第2个回答  2014-11-10

     These are erasers.

    Are those your knives?

    --- Whose T-shirts are these?

    --- They are ours.

    That is an egg in English.

本回答被提问者采纳
第3个回答  2014-11-10
1. These are an erasers
第4个回答  2014-11-10
These are eraser追答

1.These are erasers

2.Those are

2.Are those your knives