ex 1
2. you must put out the fires- e
3. you must walk on the grass- d
4. you must clean your bedroom- a
5. you must wear a helmet when you ride your bike- f
6. you mustn't feed the animals - c
ex 2
1. you must be careful
2. you must put out camp fires
3. you mustn't cut down trees
4. you mustn't drop litter
5. you must protect the animals
succes in continuare!
