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 tonight, 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 he (have) enough sleep, he feels energetic.
If he has enough sleep, he feels energetic.
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 (meet) him tomorrow, we'll say hello.
If we meet him tomorrow, we'll say hello.
If you (heat) ice, it (melt).
If you heat ice, it melts.
If we (go) on holiday this summer, we (go) to Spain.
If we go on holiday this summer, we will go to Spain.
We (travel) the world if we (win) the lottery.
We would travel the world if we won the lottery.
If they work harder, they (accomplish) the goal.
If they work harder, they'll accomplish the goal.
If Julie (not/wear) a hat, she (get) sunstroke.
If julie doesn't wear a hat, she gets sunstroke.
If he (come) , I (be) surprised.
If he comes, I will be surprised.
If I (speak) perfect English, I (have) a good job.
If I spoke perfect English, I would have a good job.
If he wasn't interested in you, he (not call) you so often.
If he wasn't interested in you, he wouldn't call you so often.
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.
If she (not see) him every day, she would be lovesick.
If she didn't see him every day, she would be lovesick.