If you ______ (mix) water and electricity, you ______ (get) a shock.
If you mix water and electricity, you get a shock.
If I had her number, I ______ (call) her; but I don't have it.
If I had her number, I would call her; but I don't have it.
If we ______ (go) on holiday this summer, we _____ (go) to Spain.
If we go on holiday this summer, we will go to Spain.
If I ______ (work) hard, I _____ (pass) my exam.
If i work hard, I will pass my exam.
The river ______ (freeze) if it ______ (be) very cold.
The river freezes if it's very cold.
If it didn't rain, I ______ (cycle) to work.
If it didn't rain, I would cycle to work.
If I ______ (have) time, I’d take up sport.
If I had time, I’d take up sport.
If I _____ (have) more money, I'd travel more.
If I had more money, I'd travel more.
If I ______ (go) out tonight, I ______ (go) to the cinema.
If I go out tonight, I will go to the cinema.
If people ______ (eat) too many sweets, they ______ (get) fat.
If people eat too many sweets, they get fat.
If I hadn’t been rude to her, she _____ (be) upset now.
If I hadn’t been rude to her, she wouldn't be upset now.