Exercise 3: Complete the sentences.
A B
1. Tom shouldn’t play with the knife. A.Because she may get a burn.
2. Peter shouldn’t climb up the tree. B.Because it may scratch her face.
3. Nam shouldn’t ride his bike too fast. C.Because he may fall off his bike.
4. Mai shouldn’t play with matches. D.Because he may cut himself.
5. An shouldn’t play with a neighbour’s dog. E.Because he may fall and break his leg