When I got home，my son________music．
| A．am listening to |
| B．listened to |
| C．was listening to |
| D．was listening |
-There _______a number of students in our school. The number of them _____over 1000.
| A．is, are | B．are, are |
| C．are, s | D．is, is |
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 |