The British are not so familiar with different cultures and other ways of doing things, _____ is often the case in other countries.
| A．as | B．that | C．so | D．it |
You may be out of your parents’but never out of their mind wherever you are.
| A．sight | B．sign |
| C．sigh | D．scene |
The hard part in our life is not making the decision but living with .
| A．one | B．that |
| C．the one | D．it |
--How can I make progress in my study, Sir?
--_______ an effective leaner, you should find some good approaches.
| A．Being | B．Having been |
| C．To have been | D．To be. |
—Excuse me , Victor, but I have a favor to ask of you
---_____
| A．Ask , please | B．My please |
| C．Go ahead | D．Good for you |
---where’s Mom?
-----She’s in the kitchen. She _____the housework all morning
| A．is doing | B．was doing |
| C．did | D．has been doing |