It is B pair the last one
A and B would work. In developed countries, women have less children, as the education system is better. Also, the same is for B.
Answer: learned to write and speak English
Explanation:
Optimistic, Happy, Looking on the good side of life.
Answer:With the development of technology, a lot of electronic waste has been created and it's polluting the environment because such devices are commonly thrown away and there's so many of them. This is combined with the rise in CO2 emission which required numerous countries to join the battle against the climate change. The ozone layer was also heavily damaged but it has been improving in recent years.
Explanation:
