She _______ this book for 3 years, She ______it in 2010.
A．has bought , bought B．bought, bought
C．has kept, has bought D．has had, bought
--My mother and I will go to Shanghai this summer.
---______. Shall we go together?
A．So do I B．So can I C．So am I D．So will I
My father has a habit of walking ________ the river for an hour in the morning.
A．between B．along C．over D．through
--- ______ hard work you have done!
--- It’s very kind of you to say so.
A．What B．How C．What a D．How a
--- 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
