---- Dad , why should I stop ____ computer games ?
----- For your health , my boy , I’m afraid you _______ .
| A．to play; must | B．playing; have to |
| C．to play ; can | D．playing ; may |
Can you help me _______ English?
| A．in | B．learn | C．learning | D．at |
All the students are talking in the classroom, it’s _________.
| A．noisy | B．lonely | C．quiet | D．strict |
—Why are you so tired these days?—Because I have ________ work to do.
| A．too many | B．many too | C．too much | D．much too |
—What do you do on Saturday?—I often practice _________ English.
| A．speak | B．to speak | C．speaking | D．spoke |
—What do you often do ________ dinner?—I walk with my parents.
| A．in | B．on | C．after | D．every |