She___play the piano very well when she was a child.
a)could.
b)can.
c)must
d)should.
b)could
You______not enter this area without a security pass.
a)might b)would
c)can d)should
c)can
She__________be at home.Her car is in the driveway.
a)will c)may
b)must d)should
b)must
______ I borrow your pen for a moment,please?
a)Must. b.)Should
c)Would. d) Could
c)Could
________we leave early today? The manager said it was fine.
a)must b)may
c)shall d)ought
b)may
I'm not sure where Tom is . He_______ have missed the bus.
a)should b)could
c)will d)ought to
b)could
Students _______use their dictionaries during the exam.
a)may. b)ought to.
c)must. d) would.
a)may
Employees___________ sign in when they arrive at the office.
a)can b)must
c)might d)would
b)must
There________be some seats left .It's worth checking.
a)must b)will
c)might d)should
c)might.
Visitors________take photographs inside the museum .
a)don't have to b)shouldn't
c)cannot d)needn't
c)cannot
She________speak French before she moved to Paris,but now she is fluent.
a)couldn't b)musn't
c)shouldn 't d)mighn't
a)couldn't
We______buy a ticket in advance .They are available at the door.
a)must not. b)shouldn't
c)needn't d)couldn't
b)needn't
It__________rain later,so take a coat just in case.
a)must b)might
c)will d)should
b)might
You look pale.You ________be feeling well.
a)can't b)musn't
c)shouldn't d)needn't
a)can't.