Bài 1: Điền "more" hoặc "less'' để hoàn thành những câu sau:

1.      Eat_______fruits and vegetables.

2.      Stay outdoor and do_______exercises to be healthier.

3.      Drink_______alcohol or you will be weak.

4.      Sleep_______and don't go to bed too late.

5.      Practice_______and you will improve your skills.

6.      Spend_______time on smartphone and laptop or you will ruin your eyes.

7.      Go out_______and make some new friends, so you won't be lonely.

8.      Drink_______coffee. It's not good for your brain.

9.      Read_______books to broaden your knowledge.

10. Play_______computer games and study_______