— Could I have an interview with Mr Green now, please?— Sorry, he _________ a meeting. You’d better wait a minute.
The words _________ by Miss Li are marked ________ red.
Alice is famous ________ her paintings.
Mike is my good friend. He often helps _______ with my English.
We were worrying about you. You shouldn’t leave us_____ telling us.
There _____ ten desks in this room but there aren’t _____ in that room.