If you stay without sleep all night, you (be) very tired tomorrow., be, will be, are, If Ronald (see) your tablet, he'll tell you., see, will see, sees, Alan won't win the lottery if he (not buy) a ticket., not buys, won't buy, doesn't buy, If you (not sleep) enough, you'll have a headache, don't sleep, won't sleep, doesn't sleep, She (cook) dinner if you go to the supermarket., cook, cooks, will cook.

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