Complete the sentences with the correct conjuncation (and, or, so, but)

Exercise1 Complete the sentences with the correct conjuncation(and,or,so,but)
1.watch less televison .... you can protect your eyes
2.he has toothache ... he still eats a lot of sweets and cakes
3.the weather is very cold today ... i should put on a coat
4.get up early...do more exercise
5. i have a lot of homework to do this evening,.. i don't have time to watch the football match 
6.if you spend less time on computer games...television programmes,you will have more time for outdooractivities
7.eat less junk food..eat more fruit vegatables