--- Our country ______ a lot so far .
--- Yes. I hope it will be even ______ .
| A．has changed ; well | B．changed ; good |
| C．has changed ; better | D．changed ; better |
I have a lot of beautiful pictures.
I want to have a look. Can you show _____ to me?
A. they B. their C. them
I want to go to the supermarket to buy meat.
You don’t have to. There _____still some meat in the fridge.
A. am B. is C. are
Do you play ____ violin in your free time ?
No, I like doing sports. I often play ____ table tennis with my classmates.
A. /…the B. the…/ C. the…the
The first thing _____ I should do is to work out a study plan for the next term.
| A．which | B．that | C．what | D．if |
_____ of the water _____ polluted. We must try to protect our environment.
| A．Two third; are | B．Two third; is | C．Two thirds; are | D．Two thirds; is |