Question

1 They have 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 Infected birds are spreading the disease.
5 We can use this method to clean water.
6 The charity was asking us to volunteer.
7 Visitors must not feed the birds
8 They emptied the flooded houses with pump.

Answer 1

1.Older people have been asked to stay in by them because of the smog.

2. The turtle eggs are checked on by volunteers every day.

3 50% of the country’s electricity will be produced by Solar Power

4 The disease is being spread by infected birds

5 This method to clean water can be used by us.

6 We were being asked to volunteer for the charity.

7 The birds mustn't be fed by visitors.

8 The flooded houses were emptied by them with a pump.

Answer 2

1. Older people have been asked to stay in by them because of the smog.

2. The turtle eggs are checked on by volunteers every day.

3 50% of the country’s electricity will be produced by Solar Power  

4 The disease is being spread by infected birds  

5 This method to clean water can be used by us.  

6 We were being asked to volunteer for the charity.

7 The birds mustn't be fed by visitors.  

8 The flooded houses were emptied by them with a pump.