I have ________ useful knife and my sister has _______ eraser.
| A．a; an | B．an; a | C．a; a | D．an; an |
--I think English isn’t difficult . It’s easy.
-- You must try you best.
A. Easier said than done.
B. Actions speak louder than done.
C. It’s a piece of cake.
-- Would you like to be a greener person?
-- . Everyone ought to protect the environment.
A. It’s a pleasure .
B.Of course, I’d love to.
C. Good idea.
--My sister often put her books here and there, on the desk, on the sofa, and the floor.
-- .
A. What a mess.
B. What a shame.
C. It d oesn’t matter.
--It is said that our government is taking some measures to improve our environment.
-- .
A. Bad luck!
B. Thanks to the news.
C. That sounds great.
The girl has learned to play the piano ,but she canplay a complete music.
A. hardly B. nearly C.probably