32. What does it mean when we say a place is uninhabitable?
(A) It is not big.
(B) It is not popular.
(C) It cannot be bought.
(D) It cannot be lived in.

28. What problem is Selena Bieber trying to fix? (A) High school lessons are too difficult. (B) Classes start too early in the morning. (C) Too many students are late for school. (D) Lunch break is too short for taking a rest.

29. What can we learn from the letter? (A) Too much melatonin can hurt teenagers’ brain. (B) The brain stops making melatonin after 11 p.m. (C) Sleeping longer helps the body make more melatonin. (D) It is easier to fall asleep when the brain is making melatonin.

 30. Below is some information from another study. Do the ideas in Selena Bieber’s letter agree with the information? (A) Yes, because her letter says it is better to sleep from 11 p.m. to 8 a.m. (B) Yes, because her letter says getting up early is not helpful for learning. (C) No, because her letter says students are asked to get to school by 7:30 a.m. (D) No, because her lettersaysteenagers’ brains do not work well in early morning classes.

31. What can we learn about Kivalina? (A) It is waiting to shine. (B) It has become history. (C) It is fighting for one last hope. (D) It has given up its chance to rise.

33. What does the writer think about the Inuit people in Kivalina? (A) Their way of living has been hurting the earth. (B) They might not be able to get enough money to move their village. (C) They should make the oil and power companies fix their problems. (D) There are better ways than to move their village to somewhere else.

34. What does the reading say about the Arctic ice? (A) The Arctic ice covered 10 km2 of Kivalina. (B) The melting Arctic ice kills about 400 Inuit people each year. (C) The Arctic ice helped the Inuit people in Kivalina during bad weather. (D) The melting Arctic ice has given the Inuit people enough water to use.

35. (A) what else you can do (B) how you can enjoy it more (C) how it will change your life (D) what is the best way of commute for you

36. (A) costs you money (B) hurts your health (C) makes traffic terrible (D) kills the planet slowly

37. (A) And that’s why (B) But that’s not all (C) And here’s an example (D) But that can be stopped

38. (A) this is surely a surprise (B) this sounds like a good idea (C) this is perhaps a smart answer (D) this is old news they have heard