改错:They have yet bought their new books for school
改错:They have yet bought their new books for school
改错:what advance equipments have they bought for the new fact
they have too much rules in their school怎么改错
please show they some new books.改错
They have bought their piane tickets.
I have bought many new books.Several____on the shelf?
I have bought the new mp3 for three days.这句话有什么语病哪?(单句改错)
He have already bought a new bike改错
They have dinner _____ their school
they bought some beautiful gifts for their friends 同义句
our school has bought much new e----- for teaching english
they 've bought a new machine for the factory翻译