连词成句

1. Wang Nan, is, China, from

    ________________________.

2. my, telephone, this, number ,is

    ________________________.

3. where, Kangkang , from, is

    ________________________?

4. nice, meet, to, you

    ________________________.

5.is, she, Deng Yaping

    ________________________?

井下在巷道进行电气焊时，必须制订安全措施。