If you ----- (mix) water and electricity, you ----- (get) a shock.
If you mix water and electricity, you get a shock.
If I ---- (go) out tonight, I ---- (go) to the cinema.
If I go out tonight, I will go to the cinema.
She ---- (cook) dinner if you ---- (go) to the supermarket.
She will cook dinner if you go to the supermarket.
The river ---- (freeze) if it ---- (be) very cold.
The river freezes if it is very cold.
If we ---- (eat) all this cake, we ---- (feel) sick.
If we eat all this cake, we will feel sick.
If you ---- (heat) ice, it ---- (melt).
If you heat ice, it melts.
If you ---- (get) back late, I ---- (be) angry.
If you get back late, I will be angry.
We ---- (be) late if we ---- (not/hurry).
We will be late if we don't hurry.
If you (not/want) to go out, I (cook) dinner at home.
If you don't want to go out, I will cook dinner at home.
Everybody ---- (be) grumpy if it ---- (rain) a lot.
Everybody is grumpy if it rains a lot.
If I ---- (speak) to John, he ---- (get) annoyed.
If I speak to John, he gets annoyed.
If we ---- (not/see) each other tomorrow, we ---- (see) each other next week.
If we don't see each other tomorrow, we will see each other next week.
If you ---- (stand) in the rain, you ---- (get) wet.
If you stand in the rain, you get wet.
If you (keep) milk in the fridge, it (last) longer.
If you keep milk in the fridge, it lasts longer.
They (go) to the party if they (be) invited.
They will go to the party if they are invited.
I ---- (feel) good the next day if I ---- (go) to bed early.
I feel good the next day if I go to bed early.
If he ---- (come), I ---- (be) surprised.
If he comes, I will be surprised.
I (not/go) if you (not/come) with me.
I won't go if you don't come with me.
If I ---- (not/go) to bed early, I ---- (be) tired tomorrow.
If I don't to bed early, I will be tired tomorrow.
I ---- (like) to visit museums if I ---- (be) in a new city.
I like to visit museums if I am in a new city.
She ---- (buy) expensive clothes if she ---- (go) shopping.
She buys expensive clothes if she goes shopping.
If we ---- (wait) here, we ---- (be) late.
If we wait here, we will be late.
She ---- (stay) in London if she ---- (get) a job.
She will stay in London if she gets a job.
I ---- (cycle) to work if the weather ---- (be) fine.
I cycle to work if the weather is fine.
If the weather ---- (not/improve), we ---- (not/have) a picnic.
If the weather doesn't improve, we won't have a picnic.