______you may have，you should gather your courage to face the challenge.
| A．However a serious problem | B．What a serious problem |
| C．However serious a problem | D．What serious a problem |
—— Excuse me!
—— ______?
—— how can I get to the nearest post office?
| A．Yes | B．That’s ok | C．What’s wrong | D．Pardon |
---- What a beautiful day!
----- Yes, it’s _____ that I’d like to take a walk.
| A．such nice weather | B．so nice weather |
| C．too nice weather | D．weather so nice |
---- This is the first time I my first picture with my own hands.
---- It is time that you a picture for me.
| A．took, took | B．have taken, took |
| C．took, will take | D．have taken, will take |
----Will you tell the secret to the teacher? --- No! ____ asked to.
| A．Even if | B．Even as | C．Even so | D．If |
With his mother him, he is getting on well with his work.
| A．help | B．to help | C．helping | D．helps |