----- Nội dung dịch tự động từ ảnh -----
19. People will develop alternative saurces of
energy.
=>Alternative
saurces...
20. With that device people will change the wave
energy into electricity.
=>With that device the wave
energy.
21. People should use solar energy to create
electricity.
=>Solar
energy.
22. Mr John took us to the zoo last night.
=>We..
23. People will spend a lot of money on heating
next year.
=>A lot
of...
24. You mustn't park your car here.
=>Your
car...
25. The author has written a special edition for
children.
=>A special
edition....
..... ...