—Will you play football with Class 3? —_______.
| A．Yes, we’ll. | B．No, we won’t . | C．No, we aren’t. | D．Yes, we can. |
At school, some students are active ______ some are shy, yet they can be good friends with one another.
| A．while | B．although | C．so | D．as |
—Goodbye, John. Come back again sometime.
—Sure. ______.
| A．I did | B．I do | C．I shall | D．I will |
New technologies have made ____ possible to turn out new products faster and at a lower cost.
| A．that | B．this | C．one | D．it |
—Excuse me. How much is the shirt?
— _______.
| A．Extra Large | B．50 each | C．It sells well | D．Altogether there are 5 |
--- _____ ! The bus is coming.
--- Oh, no. It’s too dangerous to cross the street now.
| A．Cheer up | B．Good luck | C．Be careful | D．Hurry up |