In order to sell more products， we need to come up with more ideas．（ ）
A．trueB．commonC．simpleD．creative
smoke，boys．You are not allowed to do that．（ ）
| A． |
Don't |
B． |
Don't be |
C． |
Not |
D． |
Not be |
Learn to smile．A smile costs ，but gives so much（ ）
| A． |
Nobody |
B． |
nothing |
C． |
anything |
D． |
everything |
My cousin missed"I am a Singer"last Friday．
But he can watch it on line at any time．（ ）
| A． |
Try your best． |
B． |
I don't think so． |
| C． |
Don't do that！ |
D． |
What a pity！ |
Tu Youyou is the first Chinese to win a Nobel Prize in science．
great scientist she is！（ ）
| A． |
What |
B． |
What a |
C． |
How |
D． |
How a |
Mum，I'm not full．May I have two ？
Certainly．But don't eat too much．（ ）
| A． |
orange |
B． |
chickens |
C． |
eggs |
D． |
bread |