Put the verbs in the brackets into the Present Simple or the Future Simple Tense.
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I ....(go) to the teatre if i..... (go) out tonight.
I ....(be) angry if you ......(get) back very late.
We ........(see) each other next month if we ......(not\see) each other next month.
If they ....(come) i ......(be) very surprised.
We......(be) late if we ......(wait) here.
We ....(go) to italy if we ....(go) on holiday this autumn.
We....(not\have) a picnic if the weather.......(not\improve).
Peter and Jack.....(go) to the party if they .......(be) invented.
I......(be) tired tomorrow if i ..(not'go) to bed early this evening.
We..(feel) sick if we ......(eat) all these cakes.