Find and correct the mistakes (Отыскать и поправить оплошности) If he

Find and correct the mistakes (Отыскать и исправить оплошности) If he dont know the words he wont be able to understand the text. If Mary doesnt take a taxi, she misses the train. If she come tomorrow, we will go shopping together. If John will take the medicine, he will recover quickly. He will cough a lot if he will smoke again.