—What color is the ruler? —_____A.It's a blue ruler.B.It's a blue.C.It is blue.
Can you look after my baby when I am away.
Do you know Yao Ming? Yes. He is one of basketball player in the NBA. A. popular B.more popular C. the most popular D. much popular
------ I hear water in the bathroom. ------ Sorry, I forgot to turn the tap off.
Our teacher loves us. She being a teacher.
The workers spent about three years the high-speed railway.