根据句意写单词。
【小题1】You must go to work ______ time.
【小题2】It will rain ______ twenty minutes.
【小题3】When you walk ______ the park, you will see many beautiful flowers.
【小题4】______ the first right and then go along the street.
【小题5】If you ______ right out of the house, you can see a big garden.

The bird is flying  the mountains. (  )

A．on

B．over

C．under

(    )

A．The cat is in the tree.

B．The cat is behind the tree.

I’d like ______ tell you ______ our English learning. (   )

A．for; on

B．for; about

C．to; on

D．to; about

Look ________ this picture! (    )

A．at

B．in

C．for