--- It’s difficult for the village children to cross the river to get to school.
--- I think a bridge ________ over the river.
A．should be built B．should build C．was built D．has been built
--- Can we leave the classroom now?
-- No, you ______. You ______ to leave until the bell rings.
A．mustn’t, are allowed B．don’t have to, are supposed
C．needn’t, aren’t allowed D．can’t, aren’t supposed
You shouldn’t ______ your hope. Everything will be better.
A．give up B．fix up C．cheer up D．put up
---Let’s go hiking ___________ staying at home, shall we?
---A good idea.
A．as well as B．in order to C．instead of D．in addition to
Come on, children! Help _____ some chicken.
A．yourself to B．yourselves to C．Yourselves for D．yourself for
The tall man over there is our new English teacher, _________?
A．is he B．is there C．isn’t he D．isn’t there
