Rewrite the sencond sentences, keeping the meaning unchanged:
1. they will show flying cars to the public when they finish it. -> Flying cars...
2. Tam doesn't type as she used to. ->..
3. We will use sources of energy more effectively for our future. -> Sources of energy ..
4. We will slove the problem of energy shortage by using solar energy . -> The problem of energy shortage..
5. They will replace coal by another renewable sources. -> Coal..
6. They will use flying car to travel form place to another place. -> Flying cars...
p/s: Giúp mình nha.