About _________ of the teachers in tour school were born in ________.
| A．two thirds, 1970 | B．two thirds, the 1970s |
| C．two thirds, 1970s | D．two third, the1970 |
Sara kept the secret to ________ and nobody knew about it.
| A．hers | B．her | C．herself | D．she |
The students in our school have ________ days off and spend _________ time doing their homework.
| A．less; less | B．less; fewer | C．more; less | D．more; fewer |
When it grows ________, it will grow ________ a strong animal.
| A．up; up | B．up; into | C．into; into | D．into; with |
—________ does John go to school?
—He takes the underground.
| A．How | B．What | C．When | D．Where |
Mr Wu is one of ________ in our school.
| A．popular teachers | B．the most popular teachers |
| C．more popular teachers | D．most popular teachers |