选用所给介词或副词填空，每词只用一次。

of, after, in, like, at, on, to, down, up, about

Good morning, class. Please sit ________.

选用所给介词或副词填空，每词只用一次。

of, after, in, like, at, on, to, down, up, about

One ________ the students is reading a book.

选用所给介词或副词填空，每词只用一次。

of, after, in, like, at, on, to, down, up, about

Look! The cats are running ________ the tree.

选用所给介词或副词填空，每词只用一次。

of, after, in, like, at, on, to, down, up, about

Don't look ________ the blackboard. Listen ________ me, please.

选用所给介词或副词填空，每词只用一次。

of, after, in, like, at, on, to, down, up, about

I can see many apples ________ the apple tree.

选用所给介词或副词填空，每词只用一次。

of, after, in, like, at, on, to, down, up, about

Don't throw it ________ that.

选用所给介词或副词填空，每词只用一次。

of, after, in, like, at, on, to, down, up, about

Who's the girl ________ the blue hat?

A: Is there ______ milk in the glass?

B: Yes, there is ______.

How ______ is the table?

How ______ students are there in your class?