Раскройте скобки и напишите какой тип.. условные предложения.
1if you (know) him better, you (become) his big friend.
2mike's fat. if he (not eat) so much sweet, he (lose) weight.
3if i had a necessary tool, i (fix) my computer.​

Объяснение:

1. If you knew him better, you would become his big friend (second conditional).

2. Mike is fat. If he didn't eat so much, he would lose weight (second conditional).

3. If I had a necessary tool, I would fix my computer (second conditional).