Tham Gia Group Dành Cho Lớp 6 Chia Sẻ, Trao Đổi Tài Liệu Miễn Phí
26. If people turn off all electric appliances in one hour all over the world, they can save lots of
A. electric
B. electrical
C. electrician
D. electricity
D. for needing
27. If you have old clothes, will you give them to those
A. needs
B. to need
C. in need