I 1. grades
2. school
3. still
4. big
5. Second
6. elementary
7. teachers
8. scared
II. 1.D 2.?? 3.D 4.A 5.C
III. 1. works -> is working
2. am often playing -> often
3. is wanting -> wants
4. doesn't -> don't
5. have -> are having
6. skip -> skipping
7. is having -> has
8. cook -> am cooking
IV. 1d 2h 3f 4g 5a 6c 7e 8b
V. 1b 2c 3a 4b 5b 6d
Xin câu trả lời hay nhất và 5* ạ!
