____polite to others and you can get friendship in turn.
| A．Be | B．To be | C．Being | D．/ |
. In our country, it’s a practice that workers have _____ for the Spring Festival.
| A．a week off | B．a week’s off | C．a weeks’ off | D．a week leave |
They are forbidden _____, for they are still middle school students.
| A．to smoking | B．to smoke | C．smoked | D．smoke |
We have the most population in the world, most of it _____ farmers.
| A．to be | B．is | C．are | D．being |
_____ at the back of the theatre, the girl couldn’t see ZhouJielun clearly.
| A．Seating | B．Sited | C．Seated | D．Seats |
The direction_____ which the president would go was kept a secret_____ safety concern.
| A．for, over | B．from, about | C．in, for | D．at, as |