----- Nội dung dịch tự động từ ảnh ----- III.DO AS DIRECTED : 1.We don't waste paper. We save thousands of trees. (Using conditional sentence type 1) 2.People cough a lot. They breathe in the fumes from cars. (combine, using "because") => 3.People use water carefully. People have fresh water to use. (using conditional sentence type 1) =>. 4.Yes. Have the rescue workers been sent to the flooded victims recently? (Make a question) =>. 5.The river is polluted. Households dump waste ijnto the river. (Combine, using "because") =>. 6.If / I/ you / I/ take / these bottles / the bottle bank. (Complete the sentence) 7.If / there / no more pollution / the world / become / better place. (Complete the sentence) => 8.Yes. Has the victim found a shelter in a cave? (Make a question) => 9.A big storm destroyed our house last year. (Passive voice) => 10.My family visited the Eiffel Tower in Paris two years ago. (Make a question) =>. 11.Rescue teams saved hundreds of people from floods in Manila yesterday. (passive voice)