Complete the sentences with a word from the box. auxiliary positive negative be do 1. If the main part of the sentence is positive, we add a question tag. 2. If the main part of the sentence is negative, we add a question tag If the sentence contains an verb or modal verb, we use that for the question 3. tag. - we use that for the question tag if it appears The other exception is the verb in the main part of the sentence. 4. If the main part of the sentence contains a different verb, we make the question tag using 5. in the correct form.​

1) Daniel's doing very well in maths.
Daniel's teacher told usthat ..Daniel was  doing very well in maths
2) You can be anything you want to be.
I'm surethat You can be anything you want to be
3) My favourite sport is basketball. 
Roger saidthat his  favourite sport  was basketball
4) It'll rain overnight.
When I was little my father told methat It would rain overnight
5) People in Brazil use the internet more than anyone.
On the weather forecast last night they said..that People in Brazil used the internet more than anyone
6) Trainers are still in fashion today.
600 years ago people thought..that ...Trainers were still in fashion that day 
7) The new hospital will be built in 5 years.
She sent me a letter sayingthat  The new hospital would  be built in 5 years
8) You are not allowed to touch the computer.
The press report saidwe  were  not allowed to touch the computer..
9) I hate cooking abd cleaning. They are boring.
Tell your brother thatI hate cooking abd cleaning because they are boring 
10) Pollution is dangerous for health.
Dan told methat Pollution  was  dangerous for health
11) London is the capital of Great Britain.
She saidthat London  was  the capital of Great Britain..

Polluted their surroundings. But until now pollution was not such a serious problem. In past most people lived in uncrowded rural areas and didn’t have pollution-causing machines. But with the development of crowded industrial cities the problem of pollution has become more important. Using automobiles and other machines made pollution steadily worse. Since the 1950’s people have become alarmed with the danger of environmental pollution.Air, water, and soil are necessary for existence of all living things. But polluted air can cause illness, and even death. Polluted water kills fish and other marine life. On polluted soil, food products can’t be grown. In addition environmental pollution spoils the natural beauty of our planet.Pollution is a very complicated and a serious problem. Automobiles are polluting the air but they provide fast transportation for the people. Plants and factories pollute the air and the water but they provide jobs for people and produce necessary goods. Fertilizers and pesticides are important for growing crops but they pollute soil.Thus, people would have to stop using many useful things if they wanted to end pollution immediately. Most people don’t agree to do that. But pollution can be reduced gradually. Scientists and engineers can find the ways to reduce pollution from automobiles and factories. Government can pass the laws that would make enterprises take measures for reducing of pollution. Individuals and groups of people can work together to persuade enterprises to stop polluting environment.