必修四 unit3 A taste of English humorReadingSkim the text and join the main ideas of each paragraph.Para 1 An example of a sad situation that he made funny.Para 2 Why people needed cheering up.Para 3 His achievements.Para 4 What his most famous character was like.Para 5 What Charlie childhood was like.Scan the passage and then choose the best answers according to the passage.1Laughter can remove peoples depression because _