I have so much homework to do today， I have to stay at home and do it．
A. but B. and C. so D. because
-- did you go on holiday with your aunt?
--To Nanjing．
A. What B. How C. Where D. Who
I we’ll have to wait a few more minutes，but I am not sure．
A. believe B. guess C. decide D. hope
-- did you stay there?
--For five days．
A. How long B. How often C. How soon D. How far
It took us three years the bridge
A. build B. building C. to build D. to building
Who do you often do the shopping _______?
A. together B. to C. with D. and
