--_______ do you exercise?
-- Three times a week.
| A． How long | B． How far |
| C． How often | D．How much |
Sam is a waiter, _____ he really wants to be a singer.
| A．or | B．if | C．but | D．because |
Sanya is famous ________ its beautiful beaches.
| A．of | B．for | C．as | D．to |
Linda’s father hates waiting in long lines. I think he’s just not very _______.
| A．patient | B．talented | C．popular | D．powerful |
My family has two dogs. One is white, _______ is black.
| A．other | B．another | C．the other | D．others |
Fred is always ____ because he often does something good for his health outdoors.
| A．weak | B．nervous | C．serious | D．energetic |