— I often chat with my friends on the Internet.
— You are so smart! Will you please tell me____?
| A．how to do | B．how to do it | C．how to use | D．when can I use it |
Don’t eat ____ meat. If you do so, you’ll get _____fat.
| A．much too; too much | B．too much; much too |
| C．much too; much too | D．too much; too much |
It’s really kind ____ you to help me ____ my English.
| A．for, with | B．to do | C．of, with | D．of, at |
This kind of shoes will keep you _____________ when you take a walk.
| A．comforts | B．comfortably | C．comfort | D．comfortable |
It just _________________ about 2 hours to get to Beijing by plane.
| A．costs | B．pays | C．spends | D．takes |
Kitty found _________ interesting _____________ the difference between the twins.
| A．/, to learn | B．it, learning | C．it, to learn | D．/, learning |