—Lucy, you must keep your room ________. —OK, mum.
A．sleepy B．tidy C．uneasy D．dirty
You can come to see me ________ you like.
A．however B．whenever
C．wherever D．whatever
Many ________ are helping look for the lost boy.
A．police B．policeman
C．policemen D．policewoman
The book belongs ________ Tim.
A．for B．with C．to D．into
We went to Hainan Island on May Day and had great fun ________ in the sea.
A．surf B．surfing
C．surfs D．to surf
Our English teacher is very strict _____us and he is strict_______his teaching.
A. with, at B. with, with
C. at, at D. with, in
