The problems we would address  fine particle pollution, visibility degradation, ozone pollution, mercury deposition, acid rain, nitrate deposition and climate change.
The issues we need to address relate to the climate.
The issues we face have no relation to climate change.
Two woman are sitting at the park.
The two girls sit together.
The men are flying a kite in summer.
We would try to make trips to Minnesota when we first got married.
The discussion on country cricket was half-hearted, they seemed disinterested in it.
Dr. Sun Yat-sen was a known politician.