4. Circle the correct item. 1. If Michael ......... a new computer, we use it. A buys B bought 2. A lot of teenagers ......... by the Helpline every week. A help B are helped 3. I'll go to the chemist's ......... from the doctor. A if B unless 4. If you exercise regularly, you ......... more energy. A will B won't 5. When babies are happy, they ......... . A would smile B smile 6. Tom ......... in the accident last week. A hurt B was hurt 7. He fixed the car all by ......... . A himself B itself 8. This bright and warm sweater ......... knitted by my Granny. A with B by