Tham Gia Group Dành Cho Lớp 9 - Ôn Thi Vào Lớp 10 Miễn Phí
the word.
11. Three thousand people were made
12.
water can cause many diseases (pollute)
by the earthquake (home)
person. He plays a lot of sports (energy)
in helping people stop smoking (effect)
(understand)
13. He's quite an
14. This method is highly
15. This difficult concept is be ...