Keys _______ opening the lock in the door.
| A．used for | B．are used | C．are used to | D．are used for |
--Good afternoon, Alice! -- ____________, Bob!
| A．Good morning | B．I’m OK.. |
| C．Good evening | D．Good afternoon |
---______ --R-E-D
| A．What’s this? | B．Spell it, please. |
| C．What color is it? | D．How is it? |
There are three______ and two______ on the table.
| A．strawberrys; potatos | B．strawberry; potatoes |
| C．strawberries; potatos | D．strawberries; potatoes |
I think basketball is interesting, ______ he thinks it is ______.
| A．and; difficult | B．but ; boring |
| C．and; boring | D．but; fun |
----Let’s play _____ football.
----That _____ good.
| A．a; sounds | B．the ; looks |
| C．/; sounds | D．an; sound |