1. rewrite the sentences in the passive.
1) they nave asked older people to stay in because of the smog
2)volunteers check on the turtle eggs every day
3) solar power will produce 50% of the country's electricity
4) We can use this new method to clean water
5 infected birds are spreading the disease
6) the chality was asking us to volunteer
7) visitors must not feed the birds
8) they emptied the flooded houses with pumps
2. Rewrite the deadlines as complete passive sentences
1) forest fire caused by 3-month drought
2) mp promises 1000 trees planted next year
3) 75% of country's power produced by renewables
4) ica cap being melted by higher temperatures
5) city's first enviromental museum opened by mayor yesterday
