Mr Liu is very kind to us.he teaches our english very well 改错
our 变成us
the students do morning exercises at 8:00 a.m every day and then their lessons begin at 8:25.改错
Emma is like her aunt （改同义句）
Emma looks like her aunt.
（come ）in and （have）a seat 正确形式填
直接填come 和 have 就可以了.这句话是祈使句,所以直接用原形就可以.“U” (be) a letter ,but “You” (be) a word什么意思？不太明白正确形式填“U” (is ) a letter ,but “You” ( is ) a wordU 是一个字母，但是you 是个单词。