As we all know,deer --- timid.A be B is C are D being
As we all know,deer --- timid.A be B is C are D being
______ we all know,air is gas.A、As B、Which C、That D、What
Let us -----good friends,shall we?A to be B be C are D being
His family____music lovers.A.all are B.are all C.is D.are be
刚才那个As we all know,deer_on grass.A feed B feeds C is feeding
Mario is terrified of _____ alone.a.be b.is c.being d.are
if only i _as young as you are A being B am C be D were 选的是D
All the rice-----in a big bag. A have B are C is D there be
we ( ) in the classroom.A all B are C are all D all are
we all know that Mars is a quarter()the earth.A as big as B
Our class ____ here.A.are all B.is all C.all are D.all is
let's--------good friends,OK?All right.A.are B.is C.am D.be