读一读，选出不同类的一项。
(    )1. A. longan B. peach C. school
(    )2. A. hospital B. these C. those
(    )3. A. are B. is  C. afternoon
(    )4. A. want B. does C. come
(    )5. A. what B. this C. that
(    )6. A. cherry B. strawberry   C. fish
(    )7. A. whose B. a   C. the

We shouldn’t _____ late for school.

A．to be

B．are

C．be

She said her brother ____ in Beijing.

A．wasn’t

B．hasn’t

C．weren’t

写出下列单词的复数形式
1.factory _______   2.trunk ____________  3.plant __________
4.seed _________   5.leaf __________ 6. be ___________
7.trunk _________  8.tree __________

I ________ going to the school. （   ）

A．is

B．are

C．am