We haven't heard from him for quite a long time.

我们好久们他的消息了。

Jennifer hasn't got home yet. Jennifer还没到家。

Haven't you finished your work yet? 你工作还没做完吗？

She is an actress, not a singer. 她他是演员，不是歌星。

I'm interested in history, but not in geography.

我对历史有兴趣，但对地理没兴趣。

I don't think he is on our side. 我认为他不是我们这一边的。

He doesn't seem to like singing. 他似乎不喜欢唱歌。

I don't believe she is at home now. 我认为她现在不在家。