选出错误的选项并改正：They amnotgiraffes. （________）___________
A  B    C

This __________ a train.（   ）

A．are

B．am

C．is

找出正确的字母。
（____） 1. me___ ___y A. r, r B. r, a C. a, r
（____） 2. y___ ___r    A. e, e B. e, a C. i, a
（____） 3. hap___ ___    A. p, i B. y, p C. p, y
（____） 4. tha___ ___    A. n, k    B. o, k C. n, c

用所给单词的正确形式填空。
【小题1】The baby _______ (cry) now.
【小题2】I would like _______ (orange) .
【小题3】The man behind _______ (I) is talking.
【小题4】The _______ (boy) and _______ (girl) are singing and dancing.
【小题5】The people on the train are _______ (have) fun.
【小题6】He is _______ (eat) an apple.
【小题7】We often _______ (have) breakfast at 7 in the morning.
【小题8】They _______ (be not) doing their homework.

选出不同类的单词：(   )

A．up

B．past

C．is