There__________more pollution in the future, cities will be dirty.
| A． has | B． is | C．will be | D．are |
--- Is your mother’s father your _______? ---Yes, he is.
A. aunt B. uncle C. grandfather
_______ books are on the desk. _______ yours?
A. Some; Are they B. A; Are they C. Some; Is it
Here _______ my pencils and my pens. They are _______ my schoolbag.
A. is, on B. are, in C. be, under
This is a picture_______ my family.
A. of B. in C.at
--- _______ is your jacket? ---It' s black.
A. What B. What color C. What' s color