Section 4

　　Education about research in the humour of young children

　　31-40) completion

　　31. Researchers into what kind of jokes which was the most popular

　　32. Researchers divide child-interviewers into groups

　　33. parents keep a diary like this for half a year

　　34. children are nervous when being unsure what action is suitable

　　35. the child will laugh at unusual cases-such as tied chicken

　　36. Another interesting area is what sort of person makes children laugh most

　　37. children find situations funny if involve adults looking foolish.

　　38. gender doesn't seem to make a difference

　　39. they laugh more at pictures than words

　　40. Surprisingly, children find something based on danger is funny

　　Section 4

　　主题提示：International space station

　　31-40) completion

　　Background

　　31. the air is fresh

　　32. food ininternational station is variety

　　33. communication between earth and space station is stable

　　34. sleep is big issue in space because the noise

　　35. object are floated

　　36. water is different mixture which block the pipes

　　37. tools are hard to use

　　38. follow instructions is priority problems

　　Suggestions for improvement

　　39. since people come from different countries, there are different accents and it can be a problem

　　40. pay much attention to safety issues