1if boat, go sailing in the mediterranean. (own, can) 2) i if on television. (feel, have to) 3 if to paul, so angry, (apologise, not be) 4 if wars, the a much better place. (not have, be) 5 more to that café if nicer food, (go, serve) 6 to the leisure centre if it swimming pool. (not go, not have)

1.If we own a boat, we can go sailing in the Mediterranean.
2.I feel nervous if have to appear on television. 
3.If you apologize to Paul, he not be so angry
4.If we haven't wars, the World be a much better place. 
5.More people go to that café if they serve nicer food
6.I not go to the leisure centre if it not have a swimming pool.