----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

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

When they heard the ___________ news，they got very ___________．

A．frustrating, frustrated                     B．frustrated, frustrated

C．frustrated, frustrating                  D．frustrating, frustrating

My grandpa is _________ weak ______ look after himself．He needs help．

A．so, that        B．very, to         C．so, to         D．too, to

 "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

 There are about ______ people in this town．

A．five millions                                                    B．million of  

C．five million                                                     D．five millions of

 I________ a big house for my family if I _____ a lot of money．

A．would buy, have                                             B．would buy, had 

C．will buy; had                                                         D．will buy, will have

Tony used to _______ to school, but he is used to _______ to school now.

A. walk; taking a bus                      B. walked; took a bus  

C. walk; take a bus                        D. walked; taking a bus

--Dinner is ready. Help yourself!

   --Wow! It ________ delicious．Could you please tell me how to cook it?

A．tastes                   B．hears             C．sounds             D．feels

The young trees should ______well as often as possible.

A. be water              B. watered            C. watering    D. be watered