Can you fix the fragments on these two sentences pls.?

Question

1)After all the people left the party.
2)When Halloween arrives,all boys and girls.

Answer 1

How would you complete this:

After all the people left the party, my boyfriend ...

And this:

When Halloween arrives, it's inaccurate to say that all boys and girls ...

Answer 2

so when the asker means to fix the fragments, he means we should complete the sentence??

Answer 3

asker mentions**

Answer 4

Yes, that's right.

Here's a good webpage re fragments:
http://grammar.ccc.commnet.edu/grammar/fragments.htm