While he TV，a football flew into the room through the window．
A．watches B．is watching
C．was watching D．Watched
Put away your school things．Your stationery must carefully．
A．be taken good care
B．be taken good care of
C．take good care
D．take good care of
A boy _______ Tom _________ by a car yesterday.
A. was called, hit B. called, was hit
C. was called, was hit D. called, hit
-- So far, how long _______ you __________ China? -- For one year.
A. have, come to B. have, been to
C. have, been in D. have, gone to
It was _________ difficult work ________ nobody can do it.
A. so, that B. such a that
C. such , that D. so a, that
-- _____________did your uncle leave his hometown ?
--He ____________ for nearly twenty years.
A. When, has left
B. When, has been away
C. How long, has left
D. How long, has been away
