3. He’s having a ………, so he’s going to the dentist today.
    a. headache      b. sore throat       c. toothache      d. stomachache
4. I………… my teeth every day.    a. brush        b. brushed        c. comb        d. combed
5. I ……………some beautiful places when I was in Nha Trang.
    a. visit      b. seed       c. went      d. visited
6. My teacher teaches me how ………..a. to sew    b. sewing    c. sewing machine     d. for sew
7. The Japanese eat a lot of fish and healthy food, …….they live for a long time.
     a. so      b. because        c. or        d. but
8. Lan ………English for more than a year.
     a. learns      b. learn       c. learned        d. has learned
9. Go Green ……….. people to recycle rubbish.
    a. to encourage        b. encourage        c. encouraged          d. has encouraged
10. He …………books for poor children for years.
     a. has collected       b. collects       c. is collecting       d. collected