1. Scientists will find solutions to reduce pollution in our city

Solutions will be found to reduce pollution in ourr city bh scientists

2. Will renewable energy replace fossil fuels in the future?

=>Will fossil fuels be replaced in the future?

3. They will build a hydro power station in my hometown next year.

=> A hydro power station will be built in my hometown next year

4. We will reduce the use of electricity in the future. 

The use of electricity will be reduced in the future.

5. We will use hydro power to generate energy.

=> Hydro power will be used to generate energy

Đây là câu BD thì TLD 

(+ )S+will+be+Vpp+by+O

(-) .S+won't+be+Vpp+by+O

(?) Will+S+be +Vpp+by+O?

1. Solutions will be found by scientists to reduce pollution in our city

2. Will fossil fuels be replaced by renewable enery in the future?

3. A hydro power station will be built in my hometown next year

4. The use of the electricity will be reduced in the future

5. Hydro power will be used to generate energy