Part 2 : Question 5 - 8. Talk about the picture.

5. What is he doing ?

Câu trả lời : He is carrying heavy things

6.Should he do that ?

Câu trả lời : No, he shouldn't

7.What happens if he does that ?

Câu trả lời : He can has a backache

8.If he has a backache, what should he do ?

Câu trả lời : He should take a rest or goes to the doctor.

Edit : Punn2k9

P1) 

Kim : - should: go to the dentist

         - shouldn't: eat to a lot of candies

Mark: - should: take a rest

          - shouldn't : carry heavy things

P2) 

1) He is carrying heavy thing.

2) No, he shouldn't

3) He can has a backache

4) He should take a rest

P3) 

If it's cold, we can  sick and have a sore throat. To avoid getting sick and have a sore throat, we should wear warm clothes when we are outside and not drinking cold water.