晚上八点你会在家吗？

Wǎnshang bā diǎn nǐ huì zài jiā ma?

Will you be at home at eight in the evening?

妈妈不在家，你给她打个电话吧。

Māma bú zài jiā, nǐ gěi tā dǎ gè diànhuà ba.

Mom is not at home; give her a call.

晚上我喜欢在家看书。

Wǎnshang wǒ xǐhuān zài jiā kànshū.

In the evening I like to read at home.