-When was tea brougbt to Korea?
-It was brougbt to Korea during 6th and 7th century.
| A．a | B．an | C．the | D．/ |
If we sit by window of the train, we'll have better view.
| A．/; the | B．/; a |
| C．the; a | D．the; the |
— I’ve decided to give up my job, Mum.
— ___________ You’d better think twice.
| A．Sounds great. | B．What a pity! |
| C．Guess what? | D．Are you serious? |
I found ___________ difficult to make sounds like birds.
| A．that | B．that it is |
| C．it | D．it is |
— Isn’t that book so boring?
—___________. You can know a lot about wild animals.
| A．Yes, you are right | B．I’m afraid so |
| C．Not at all | D．Of course |
Tell Tom ___________ speak when watching the birds.
| A．to try to | B．try not to |
| C．not try to | D．to try not to |