Câu hỏi:

We ____ 2 hours reading Physics books yesterday.

Rewrite the sentences with the same meaning.

This is the first time I have seen him. → I have never

It is a long time since we last met. → We haven't

Trang ____ me 20 minutes ago.

It started raining two days ago. → It has

True or False?

Volunteer work among Vietnamese students

Hue, 17 years old: Being able to make a difference in the lives of people is a wonderful thing to me. That's why I take part in volunteer work. I've been a volunteer for over three years. Once or twice a week, usually on weekends, I teach English and Math to poor children in Long Bien district. My friends and I also encourage other people to donate books to them. We also tutor some young children who can't go to school.

Ngan, 13 years old: My family spends one Saturday morning a month collecting rubbish or planting trees in our neighbourhood. We are not forced or paid to do it, but we enjoy it. In our village, most families volunteer to do this once a month. We cook and give food to patients in some hospitals. My parents also donate their blood once or twice a year to help sick people. At the end of each year, people in my village raise money for poor and homeless people. We love helping others.

Hue loves to make a difference in the lives of people.

When did you have it? → How long