1. Match the sentences (1-4) to their purposes (a-b How is each type of conditional formed? Check in the Grammar Reference section. 1. If you get enough vitamins, you will stay healthy. 2. If I were underweight, I would eat more carbohydrates. 3. If I were you, I would see a dietician. 4. If she hadn’t had to work late, she would have cooked dinner. a. to show an unreal situation in the past b. to give advice c. to show a probable situation in the future d. to show an unreal situation in the present/future 2.a.Compare the sentences. • If you aren’t on time, I’ll go without you. Unless you’re on time, I’ll go without you. • When John comes, we’ll have dinner together. (= John will definitely come.) If John comes, we’ll have dinner together. (=John may come.) b.Write sentences in the first conditional. Use the words in brackets. 1. you eat all that chocolate/feel sick (if) (If you eat all that chocolate, you’ll feel sick.) 2. you not have breakfast/not be able to concentrate (if) 3. she see a doctor/she not get better (unless) 4. I finish my homework/not go to the party (unless) 5. you feel cold/put on a jumper (if) 6. you get off the bus/see a large white building (when) 3a.What would you do if you: 1. got lost in the jungle? 2. saw your favourite actor in the street? 3. lost your purse/wallet? 4. had a lot of money? (If Igot lost in the jungle, I’d scream for help.) b. Give advice using ’If I were you … . ’ 1. “I’m feeling really tired.” 2. “I’ve got terribly itchy skin.” 3. “I drink a lot otcoffe.” 4. “I’ve put on a lot of weight recently.” (If I were you, I’d take a nap.) 4.Put verbs in brackets into the correct tense 1)He …………not have) a headache if he had done to bed earlier. 2) If they …………….( set out) earlier, they wouldn`t have missed the train. 3) I wouldn`t have found the injection painful if the nurse ……..(be) gentie. 4) If he hadn`t eaten the prawns, he ……….(not have) an allergic reaction.