Ex3:

1. Don't play with the scissors

2. You shouldn't climb the tree

3. You should wear a helmet when you are on the bike.

4. Donmt touch it! It may bite you

5. We should call for help if necessary

Ex4:

1. Don't swim in the sea alone!

2. Don't touch the animals on the streets!

3. Don't play with the knife!

4. You shouldn't climb the trees because you may fall down and break your legs.

5. You should wear a helmet when you are on the bike.

6. You shouldn't run fast when you play with your friends at the zoo.

Ex3:

1. Don't play with the scissors

2. You shouldn't climb the tree

3. You should wear a helmet when you are on the bike.

4. Donmt touch it! It may bite you

5. We should call for help if necessary

Ex4:

1. Don't swim in the sea alone!

2. Don't touch the animals on the streets!

3. Don't play with the knife!

4. You shouldn't climb the trees because you may fall down and break your legs.

5. You should wear a helmet when you are on the bike.

6. You shouldn't run fast when you play with your friends at the zoo.