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” Most of the children agreed with him. “ I’m sorry, children.” said the teacher, “Our water is getting dirtier and dirtier. That’s a problem.” 26. The students were having their __________class. A. English B. Chinese C. chemistry D. maths Li was telling the children what __________ was like. A. water B. air C. earth D. weather 28. A boy said, “The water in river behind my house is always __________”. A. white B. black C. clean D. clear 29. Most of the children __________ the boy. A. agreed with B. wrote to C. heard from D. sent for 30. The water in the river has colour and smell because it is getting _________ A. more and more B. less and less C. cleaner and cleaner D. dirtier and dirtier B She Was Poor Robert doesn’ t like to use his head , so he isn’ t good at his lessons . His teachers tell Mr. Turner about it . The man is worried about(對(duì)??擔(dān)憂) it . It was Saturday yesterday. Mr Turner didn’t go to work. After lunch he began to talk with his son. “ You’ re nine years old now , ” said Mr. Turner . “ When I was nine , I listened to the teachers carefully at school and did all my homework on time . So I could answer all my teachers’ questions . I was the best at all my lessons in class. And Miss Yang, our English teacher, liked me very much. I was her pet(寵兒) . ” “ Your teacher was poor(窮的) , I think . ” said Robert . “How do you know about it?” “ She couldn’ t afford(養(yǎng)) a dog . ” 31. ______ , so his father is worried about it . A. Robert is only nine B. Robert is often late C. The teachers don’t like Robert D. Robert isn’t good at his lessons 32. Mr. Turner talked with R