Sam ______ coins since he was eleven years old, and now he has hundreds of them.
| A．collected | B．had collected |
| C．has been collecting | D．had been collecting |
I don’t know howhealthy.
| A．can I keep | B．do I keep | C．keep | D．to keep |
—Have you ever seen the TV play?
—. Is it interesting?
| A．No, I don’t | B．Yes, I do |
| C．No, I haven’t | D．Yes, I have |
And I’ll you some medicine. it three times a day.
| A．give; Take | B．gives; Take |
| C．to give; Takes | D．to give; To take |
The more exercise you take,you will be.
| A．health | B．healthier | C．the more healthy | D．the healthier |
It’s necessaryexercise every day.
| A．take | B．takes | C．to take | D．taking |