用适当的词填空。

He can take care ________ his little sister well．

用适当的词填空。

A year is divided ________ twelve months．

用适当的介词填空。

We know the people ________ the West have 12 star signs．

用适当的介词填空。

You can search many things ________ the Internet．

用适当的介词填空。

It's very kind ________ you to say so．

用适当的介词填空。

There are lots ________ pencils in his pencil-box．

用适当的介词填空。

Don't worry ________ me．I'm very well．

根据提示，完成下面句子。

Students should pay a ________ to what the teacher says in class．

根据提示，完成下面句子。

This story t ________ place on the night of January 2,2005．

根据提示，完成下面句子。

The a ________ of this charity walk is to raise money for the Red Cross．