The boy started to play the guitar________the age of seven．
| A．for |
| B．in |
| C．at |
| D．to |
Miss Li teaches _______English. All of us like _____ very much.
| A．us, him | B．our, him |
| C．our, her | D．us, her |
Please tell the students _____ computer games too much. It’s not good for them.
| A．to play | B．play |
| C．to not play | D．not to play |
Lucy ______ at home and read ______ interesting book.
| A．stay, an | B．stayed, an |
| C．stays, a | D．stayed, a |
—________do you go to the dentist?
—Let me see, twice a year, maybe.
| A．How many | B．How much |
| C．How often | D．How soon |
My parents are always worried about what will happen if I .
| A．succeeded | B．won’t succeed |
| C．will fail | D．fail |