II/ Choose the best answer.
1. Mai hates eating fast food because it’s not good ……her health.
a. on b. for c. at d. in
2. If you want to live long, you …… eat much red meat.
a. should b. needn’t c. have to d. shouldn’t
3. Don’t read in bed, ................ you’ll harm your eyes.
a. or b. and c. but d. so
b.for
d.shouldn't
a.or
b nhé bạn