the girl saw a purse lying _______ the ground and picked it _____ 写介词
the girl saw a purse lying _______ the ground and picked it _____.
why are you _____ a hurry?
Pete likes to play _____ his dog.
when i grow _____ ,i want to be a computer engineer.
hurry up,they are waiting _______ us over there.
the old man slept ________ board all night.
have you ever heard ________ the disneyland?
he always speaks to foreigners ________ order to improve his door?