Napisz te zdania inaczej używając słów w nawiasach:

1. I gained weight. (put on)

2. I have started a diet. (gone)

3. I made a cake. (baked)

4. There are not many people in the shop. (few)

5. It's our duty to go to school. (have)

6. You mustn't smoke. (allowed)

7. Do you have to learn every day ? (necessary)