—Have you decided where to go for your summer vacation?
—Not __________. We may go to Qingdao.
A. ever B. already C. yet
—Can she play the guitar?
—No, she_______. It’s too hard for her.
| A．Must | B．should | C．can | D．can’t |
I can’t tell when the house was built _______, but it must be very old.
| A．exactly | B．differently |
| C．quickly | D．Simply |
—Are you as friendly as your sister?
—No, I’m not. I’m _______ than her.
| A．friendly | B．friendlier |
| C．friendliest | D．Younger |
— Why don’t you like biology?
— Because I think it’s _______________ .
| A．interesting | B．relaxing |
| C．boring | D．Fun |
— You should say sorry to your father for the mistake you made, Tom.
— I don’t _______ to meet his eyes. What if he gets angry with me?
| A．need | B．have | C．dare | D．Refuse |