There are about ______ people in this town．
A．five millions B．million of
C．five million D．five millions of
"The volleyball must belong to Mary" means_________
A．The volleyball must be Mary B．Mary has a volleyball
C．The volleyball must be Mary's D．That can't be Mary's volleyball
My grandpa is _________ weak ______ look after himself．He needs help．
A．so, that B．very, to C．so, to D．too, to
When they heard the ___________ news，they got very ___________．
A．frustrating, frustrated B．frustrated, frustrated
C．frustrated, frustrating D．frustrating, frustrating
I don't know _______.Can you tell me________?
A. how swim; what to do B. how to swim ; what to do it
C. how to swim; what to do D. what to swim; how to do
----How do you improve your listening skill, Mary?
----I often do it _______ tapes and English radios.
A. by hearing B. in listening to C. by listening to D. for listening
