This is_hat.It's_ 帮下忙!
This is_hat.It's_ 帮下忙!
It's_
what's_?__a pen ?a 、this;this is b 、this;it's c 、 that;that'
please s_ it
It's_ past ten.
Is this Anne's book?Yes,it' S_ A,her.B,hers.C,his
we"ve studied at this school for two years同义句 It'S_ _ _ _we
Is this your book?Yes it's_ book _your teachers short?No,the
It s_ in New York
when it snows,we often make s_
It"s_ _pleasure to meet you here.
It's_(polite)to shout at others.