Change into indirect speech 1. " The trees we planted last year have doubled in size " , they said. 2." Use the web search engine to find this information ",we told to him. 3." In China, waste is growing twice as fast as the population ",the lectures said. 4."We don't do anything to solve these problem ",they said 5."Don't dump rubbish here",a city dweller said to us

1.They said the trees we planted the previous year had doubled in size

2.We told him to use the web search engine to find that information

3.The lectures said In china, waste was growing twice as fast as the population

4.They said they didn't do anything to solve those problem

5.A city dweller told us not to dump rubbish there

1. they said that the trees they had planted the year before had doubled in size.

2. we told him to use the web search engine to find that information.

3. the lectures said that in China, waste was growing twice as fast as the population.

4. they said that we didn't  do anything to solve these problem.

5. a city dweller told us that not to dump rubbish there.