Ann’s good friend advised her ________ DIY instead of ________ with others about it.
| A．take a course on; to discuss | B．to take a course in; discussing |
| C．to take a course in; discussed | D．take a course in; discuss |
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 |
Many people are waiting ____________ the bus at present.
| A．at | B．for | C．on | D．in |