1.
1.sociable
2.curious
3.scar.
4.slim.
5.scientist.
6.writing.
2.
1.when.
2.who.
3.why.
4.which.
3.
1.boring.
2.surprised.
3.interested.
4.exciting.
4.
1.back.
2.away.
3.up.
4.with.
5.for.
6.on.
7.on.
1.
1.sociable
2.curious
3.scar.
4.slim.
5.scientist.
6.writing.
2.
1.when.
2.who.
3.why.
4.which.
3.
1.boring.
2.surprised.
3.interested.
4.exciting.
4.
1.back.
2.away.
3.up.
4.with.
5.for.
6.on.
7.on.