用所给单词的适当形式填空.Lucy and Lily ____(is)in different grades.Are____ (thai)Chinese______(book)?_______(it)are _____three____(bike)._______(he)fax number is 010-62525211.______(this)are _____(orange).
问题描述：
用所给单词的适当形式填空.
Lucy and Lily ____(is)in different grades.
Are____ (thai)Chinese______(book)?
_______(it)are _____three____(bike).
_______(he)fax number is 010-62525211.
______(this)are _____(orange).
答
Lucy and Lily _are___(is)in different grades.
Are__those__ (that)Chinese__books____(book)?
___They____(it)are _____three__bikes__(bike).
__His_____(he)fax number is 010-62525211.
____These__(this)are ___orages__(orange).
答
are
these,books
They,bikes
His
These oranges