按所给的汉语，用英语完成下列句子。

1.在我们搬家到上海的开始两个月我的祖父母不适应生活在城市。

__________________________ in the city in the first two months when we moved house to Shanghai.

2.其实，体育运动是对脑力劳动者很有价值的。

In fact, sports and games can______________________ people who work with their brains .

3.种子通常是随风散播的。

Seeds ____________________________________________________________________.

4.据报道食用过多的糖常常引起健康问题。

It’s reported that eating too much sugar often                                .

5.我的确不知道他出国多久了。

I really didn’t know ______________________________________________.

6.他很难向我解释为什么他又迟到了。

He _______________________________________________why he was late again.

用am，is或are填空，然后总结其用法。

(1)That's my father and this ________ my mother.

(2)This is my cousin and that ________ my sister.

　　(3)－________she your sister?

　　－Yes, she ________.

　　(4)－And ________ he your brother?

　　－No. He's my friend.

　　(5)－________ Guo Peng your brother?

　　－Yes, he ________.

(6)I ________ his friend. I'm not his brother.

　　(7)－________ you Jack's brother?

　　－No, I'm not. I ________ his cousin.

(8)These ________ my grandparents.

　　(9)－________ this your aunt?

　　－Yes, it ________.

(10)These ________ my parents, those ________ my grandfather and grandmother.

(11)These are my brothers. They ________ Jeff and Jack.

(12)They aren't my sisters. They ________ my friends.

am用于第一人称单数I之后；is用于第三人称单数ge，she，it以及相当于he，she或it；are用于第二人称或所有人称的复数，表达“是”的意思。可用下面的口诀来帮助记忆：“我用am你用are，is用于他她它，复数全都要用are”。

I am…可以缩写成I'm，he is可以缩写成 he's，she is可以缩写成加she's，it is可以缩写成it's，而we are，you are，they are可分别编写成we're，you're，they're。am，is，are的否定形式是在后面加not，如：am not，is not，are not。is not通常缩写为isn't，而are not通常缩写为aren't。如：

(1)I'm Alice, I'm not Mary. She's Mary.

(2)This isn't my brother. He's my cousin.

(3)They're my brothers. They aren't my friends.

按所给的汉语，用英语完成下列句子。
【小题1】在我们搬家到上海的开始两个月我的祖父母不适应生活在城市。
_____________ in the city in the first two months when we moved house to Shanghai.
【小题2】其实，体育运动是对脑力劳动者很有价值的。
In fact, sports and games can____________ people who work with their brains .
【小题3】种子通常是随风散播的。
Seeds ____________________________________________________________________.
【小题4】据报道食用过多的糖常常引起健康问题。
It’s reported that eating too much sugar often                                .
【小题5】我的确不知道他出国多久了。
I really didn’t know ______________________________________________.
【小题6】他很难向我解释为什么他又迟到了。
He _______________________________________________why he was late again.