no they be not they books be red
no they be not they books be red
用所给词的适当形式组成句子no they be not they books be red
__________(be)they your books?-No,they_________(be not)
All the books ()(be) not here,but they ()(be) here a moment
they----(not be)free tongiht
NO,I am sorry.They have not been typed yet,but they will be
用所给词的适当形式填空:All the books ( )(be)not here,but they ( )(be)he
1.They may______(not be)very exciting.
They (not be) at school just now.
How can they be happy i____ they are not free?
They () not from China.They () from Japan.(be)
Are these books__?No,they are not mine.They blong to_.A your