we use a (an) ___ to clean the balckbord.a.book b.pencil c.e
we use a (an) ___ to clean the balckbord.a.book b.pencil c.e
we must keep the classroom______- A.clean B.to clean C.clean
英语:keep用法1.We must keep the classroom .A.clean B.to clean C.
we can use a to sand an e-mail
We don't have to ___ the electricity we don't use.A afford B
I think this is ___ interesting book.A,an B,a C,the D,/ Mr L
What can you use to send an e-mail?A.A TV set.B.A tape.C.A c
The classroom needs____.(A) clean (B) cleaned (C) to clean (
Can you use computer?A. a B. an C. the
IN the word "ruler",I see ___"u"and___"e" A an;a B a;an C an
1.We must ____ the room every day.A.clean B.cleans C.to clea
You should make your clothes ___ A.be clean B.to be clean C