Being a volunteer is one of the best things you can do with your life. It's a great way to help the (1) ______ and other people. It's also very satisfying to know that you are not wasting your time and are helping people who need help. You can also take part in some (2) ______ organizations. I'm sure that so many volunteer organizations need extra hands. Everything you need to do is just pick up the phone and offer your services. I think too many of us settle into a lazy (3) ______. We just stay at home, play games or watch TV. Life is much more interesting when you're a volunteer. You can (4)_______ young children once a week, work in a charity shop or spend only one Saturday morning a month collecting rubbish in your neighborhood. It is so happy when we can make a (5) ______ in our community from such simple activities.

Điền vào số 3

A. lifestyle

B. time

C. hobby

She performed excellently in many films. However, she hasn't ever won an Oscar for Best Actress.

A. Correct

B. Incorrect

đường đẳng áp là đường biểu diễn sự biến thiên của thể tích theo nhiệt độ tuyệt đối khi áp suất không đổi.

Chắc là 12/4

Tính giá trị của biểu thức:

387 – 7 – 80

Trong hình dưới đây, thanh nam châm chuyển động như thế nào thì không tạo ra dòng điện cảm ứng trong cuộn dây?

A. Chuyển động từ ngoài vào trong ống dây.

B. Quay quanh trục AB.

C. Quay quanh trục CD.

D. Quay quanh trục PQ.