Fill in the gaps. Use too or enough.

1.
A: This sweater is nice! Why don't you ever wear it?
B:Well, it's ... warm!
2.
A: Why didn't you buy those shoes?
B: They weren't comfortable ... .

3.
A: What do you think of this shirt?
B: It doesn't fit you. The sleeves are ... long.

4.
A: Let's buy this coat for Jenny!
B: No, it's not warm ... and it's ... expensive.