Viết dạng đúng của từ trong ngoặc, hoàn thành câu

1.   Usain Bolt was the most famous……………….in the Olympic 100- metre race. (compete)

2.   She got the gold ………………. at the last Olympic Games. (medallist)

3.   Eating vegetables is good for our ……………………..(healthy)

4.   If I make a burger, I put a lot of ………………….on it. (vegetarian)

5.   My sister is a …………………..so she doesn’t eat any meat. (vegetable)

6.   Fruits and vegetables are _____________ food. (health)