1 . 用方框中所给单词的适当形式填空（方框中有两个词为多余项）。

count       be       another       kind       behind       else       do

1. There ________ a few baby sheep drinking milk in the hills.
2. —Mum, I’ll go to the market. What ________ do you want to buy?
—Some fruit, please.
3. —Shall we have a picnic tomorrow?
—Sorry. Let’s make it ________ day.
4. —Where is my dog? I can’t find it.
—Oh, it’s ________ the door.
5. I can see different ________ of books in the bookstore.

2 . The science building is in front of the library. （改为同义句）
The library is ________ the science building.

3 . The lake ________ (在……的后面) the red house is the home of ducks.

4 . —Why can’t Mary see the blackboard?
—Because a boy sits ________ her, and he is very tall.

A．behind

B．next to

C．across from

D．in front of

5 . You can’t see Lucy because she is ________ a tree.

A．under

B．behind

C．near

D．in front of