Which is a traffic sign?
A. 
B. 
C.
D.
The room _______ every day. You can live it now.
A. cleans B. is cleaning C. is cleaned D. has cleaned
----Why are you so _______,Amy?
----I thought I lost my purse, but I didn’t. I found it in my study!
A. angry B. happy C. sad D. nervous
You can choose to watch TV at home _______ go shopping with me.
A. and B. but C. so D. or
I know a little about Thailand, as I ________ there three years ago.
A. have been B. have gone C. will go D. went
----Why not _______ John a toy car for his birthday?
----Good idea! He is crazy about cars.
A. buy B. buying C. to buy D. buys
