is that useful?
is that useful?
The book is ___than that one.A.useful B.the most useful C.mu
one of the most useful inventions is computer .that is what
he said that the tree is a useful source of income.请问为什么是is
Small talk is very useful.What is small talk?It means that t
文章:english is useful
( )horse is ( )useful animal.
It is ( ) useful book.
It is useful book
Everyone understands that () horse is () useful animal A a;a
I --------know that English is really useful A.get B.got to
改同义句I find that listening to English tapes is very useful __