5. A talk on safety_(give) at the end of every term at school.

4. You’d better_(not    take) the trousers at once. Try them on first.

3.    _it_(rain) when school was over yesterday?

2. I don’t know if he_(arrive)    here    the    day    after    tomorrow.

1. They said they would leave if Sam_(stay).

12. Generally speaking,_(Africa)  have  a   deep  sense  of  the  spiritual (信仰意识).

11. Most young people prefer music in a modem style to that in a_(tradition)    one.

10.    This is the_(center) task that we have to complete first.

9.    The students    held a charity show_(success) all by themselves.

8.    It is_(high) possible that she will win the award again this year.