① My brother (play) computer games for three hours.

② 这个农场是他们自己的。

The farm is .

① I don't know who the (own) of the house is.

own的两种词性

(1) own作 (动词，名词) ，意为“拥有;有”，owner是由“own+-er”构成，意为“物主;所有人”。

(2) own作  (形容词，动词) ，意为“自己的”。

② 辛迪不会再来这里了。

Cindy come here.

① Jack didn't stay here any longer.(改为同义句) 

Jack stayed here.

4. 吉姆已经在日本待了三天了。

Jim Japan for three days.

3. 我现在有一段时间不踢足球了。

I soccer a while now.

2. 自从4岁生日起，他就拥有一套轨道火车。

He a train and railway set his fourth birthday.

1. 我们已经从我们的卧室里清理出很多东西。

We out a lot of things from our bedrooms.