Question

Tìm lỗi sai và sửa lỗi

1. Last week, we traveled to our hometown by the train.

2. Many trees were planting when we visited the children.

3. Stockholm is  one of the greener cities in the world.

4. One of the most serious problem now is the spread of COVID-19.

Answer 1

1 the => bỏ

2 planting => being planted

3 greener => greenest

4 problem => problems

Answer 2

1. Last week, we traveled to our hometown by the train.

the=>bỏ

2. Many trees were planting when we visited the children.

planting=>planted

3. Stockholm is  one of the greener cities in the world.

greener=>greenest

4. One of the most serious problem now is the spread of COVID-19.

problem=>problems