(1)

1. have eaten

2. has walked

3.haven't visited

4. have read

5. has met

6. haven't visited

(2)

1. I have learnt how to swim in 2020.

2. My hometown the best  beautiful place in the world.

3. Where are you frrom?

4. I am eleven years old.

#Chúc bạn học tốt nhé.

II.

1. They have eaten Mexican food.

2. Hoa has walked in the rain many times, she loves it.

3. We haven't visited Nha Trang .

4. I have read that novel three times.

5. He has met her before.

6. We haven't visited Nha Trang .

III.

1. I have learnt how to swim in 2010.

2. Mik nghĩ đề bài bị sai (hợp lí nhất chắc là The most beautiful place in the world is my hometown)

3. Where are you from ?

4. I am eleven years old.