Mary is giving me English lessons my teaching her Chinese.
| A．exchange for | B．exchange | C．in exchange for | D．to exchange for |
－I enjoyed the food very much.
－I’m glad you like it. Please drop in any time you like.
－____________.
| A．Is it all right? | B．I’m afraid I won’t be free. |
| C．Yes, I will. | D．That’s great. |
It is fairly common in Africa for there______ a group of expert musicians surrounded by others who also join in the performances.
| A．being | B．to be | C．be | D．is |
I_____ violin lessons every two weeks, but I think I will make it every week from next month.
| A．am having | B．have had | C．have | D．have been having |
----- Which share is meant for me ?
----- You can take _____ half. They are exactly the same.
| A．this | B．any | C．each | D．neither |
----- What’s the model plane look like?
----- Well, the wings of the plane are ______ of its body.
| A．more than the length twice | B．twice more than the length |
| C．more than twice the length | D．more twice than the length |