1 Unless Tom chooses his words carefully, he often gets into trouble. (Type 0 – present)

2 If I didn’t have worries, I would feel happy and healthy. (Type 2 – now)

3 It’s time we had a break. (Now)

4 When you’re in love, nothing else matters. (Type 0 – present)

5 I wish I understood what he’s saying./I wish I could understand what he’s saying. (Now)

6 If they had expected delays, they would have set off early. (Type 3 – past)

7 If only I could afford something to eat. (Now)

8 I’d rather you didn’t tell my sister about our deal. (Now or in the future)