3.
1f
2a
3e
4c
5d
6 b
4
2 mum will help me to make my costume if she gets home early.
3 if you r not careful you will drop those glasses
4 i won't be able to buy anything if the supermarket is not opened
5 unless your friend gets here soon he will miss the processiation
6 we will have to buy a cakr unless julie decides to make one