I.下列所给单词均不完整,从A、B、C、D中选择恰当的字母或字母组合,使其完整和正确:
1.s_hool
A.e B.c C.i D.k
2.cla__room
A.oo B.ss C.zz D.rs
3.pl__se
A.ea B.ee C.ir D.er
4.sta__ d
A.m B.s C.n D.t
5.___ink
A.to B.us C.ch D.th
II.给下面的单词增加一个字母,组成一个新单词:
here _______ tree _______ us _______ all _______
he _______ at _______ am _______ and _______
his _______ no _______
III.按要求写出下列单词的相应形式:
1.are not(缩略式) _______
2.he is(缩略式) _______
3.them(主格) _______
4.swim(现在分词) _______
5.study(第三人称单数) _______
6.she(宾格) _______
7.we(形容词性物主代词) _______
8.Peter(所有格) _______
9.who's(完全形式) _______