`I`

1. There are a lot of dolls in my room

2. His hobby is collecting toy car

3. I find unusual carving eggshells

4. I often eat junk food, so I am putting on weight

5. Have you ever done volunteer word?
`II`
1. Because being sick, Mary could not go to school

2. I haven't seen him for three years

3. He likes doing morning exercise

4. Mr.binh has recycled/ has been recycling rubbish for two years

5. Unless you work harder, you won't fail the next exam

'-'2 bài trên