The police found the lost car _____.
A．by mistake B．by accident C．with mistake D．in accident
I am a League Member. I volunteer my time _____ others.
A．help B．to help C．helping D．helped
My grandparents’ clock doesn’t work. I’m trying to find a
repairman who can for them.
A．fix it up B．fix up it C．put up it D．put it up
— Did you go to Kunming on vacation?
— No, but it’s a good place _____ I often dream of going.
A．what B．which C．where D．that
They will telephone the police and complain about it the noise .
A．if; stops B．unless; stops C．if not; stops D．unless; doesn’t stop
— Bill, is the pink umbrella Anna’s?
— No, it _____ be hers. Hers is purple.
A．can B．may not C．would D．can’t
