Please come in and make ________at home ,boys.
| A．you | B．yourself | C．yourselves | D．yours |
－Could you please help me take the exercise books to your classroom?
－_______.
| A．No problem. | B．I hope so. |
| C．That’s all right. | D．That’s a good idea. |
Carmen knew Mr Smith_______ gave a talk several months ago.
| A．why | B．what | C．who | D．which |
Our classroom _____ every day, so it’s very clean.
A. cleans B. is cleaned C is cleaning. D. cleaned
As a paradise for shoppers, most stores in Hong Kong are _____ even on Christmas Day.
| A．open | B．opened | C．closed | D．closing |