Zero conditional
If I (wake up) late, I (be) late for work.
If I wake up late, I am late for work.
If I (go) out tonight, I (go) to the cinema.
If I go out, I will go to the cinema.
If I (be) you, I (get) a new job.
If I were you, I would get a new job.
If you (not/be) late, we (not/miss) the bus.
If you hadn't been late, we wouldn't have missed the bus.
If we (meet) him tomorrow, we'll say hello.
If we meet him tomorrow, we'll say hello.
If children (play) outside, they (not/get) overweight.
If children play outside, they don't get overweight.
I (be) angry, if you (get) back late.
I will be angry, if you get back late.
If we (not/be) friends, I (be) angry with you.
If we weren't friends, I would be angry with you.
If we (arrive) earlier, we (see) John.
If we had arrived earlier, we would have seen John.
If she (not see) him every day, she would be lovesick.
If she didn't see him every day, she would be lovesick.
If you (heat) ice, it (melt).
If you heat ice, it melts.
If he (come) , I (be) surprised.
If he comes, I will be surprised.
We (travel) the world if we (win) the lottery.
We would travel the world if we won the lottery.
He (be) happier if he (stay) at home.
He would have been happier if he had stayed at home.
If I hadn't studied, I (not pass) the exam.
If I hadn't studied, I wouldn't have passed the exam.
If Julie (not/wear) a hat, she (get) sunstroke.
If julie doesn't wear a hat, she gets sunstroke.
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 (speak) perfect English, I (have) a good job.
If I spoke perfect English, I would have a good job.
He (take) a taxi if he (have) enough money.
He would have taken a taxi if he had had enough money.
He would have repaired the car himself if he (have) the tools.
He would have repaired the car himself if he had had the tools.
If children (not/eat) well, they (not/be) healthy.
If children don't eat wel, they are not healthy.
I (cook) dinner at home, if you (not/want) to go out.
I will cook dinner at home, If you don't want to go out.
We (buy) a house if we (decide) to stay here.
We would buy a house if we decided to stay here.
We (not/get) married if we (not/go) to the same university.
We wouldn't have gotten married if we hadn't gone to the same university.
It's a shame we didn't see you. If we (see) you, we (stop).
It's a shame we didn't see you. If we had seen you, we would have stopped.