A) complete the sentences with the right from of the verb in brackets. 1. if i don't pass the exam, i it again in january. (do) 2. you'd sleep better if you less coffee. (drink) 3. don't buy it unless you sure you like it. (be) 4. if i cloud change a part of my body, i my nose. (change) 5. as soon as he we can have dinner. (arrive)

1. If I don't pass the exam, I will do it again.
2. You'd sleep better if you drank less coffee.
3. Don't buy it unless you will be sure you like it.
4. If I could change a part of my body, I would change my nose.
5. As soon as he arrives, we can have dinner.