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
The light in Mr Green’s room is still ．Maybe he is working at the
moment．
A. in B. on C. for D. out
They enjoyed in the park．
A. them B. themselves C. they D. themself
