it must be teenagers ------------fun.A have B having C had D
it must be teenagers ------------fun.A have B having C had D
It must be teenagers having fun 为什么这里要用having而不用to have
it "s a good place _____ fun.A to have B have C has D had
but my friends and i think it must be teenagers having fun为什
I think it must be teenagers having fun.这句话的句子结构是怎样的
That must be teenagers having fun noise 语法错误吗
It must be teenages having fun 这里为什么要用having 而不用to have
It is high time you ___ a rest.A.have B.had C.are having D.s
What about ( ) a picnic?A.have B.to have C.having D.had
He sat down _ a rest .A.having B.have C.to have D.had
why not( )a meeting at once?A、have B、to have C、having D、had
Why not( )another try,Cathy?A.having B.have C.had D.to have