20. don’t,is,open

21. to,go

22. take,to,by air,on the plane

23. rather than,instead of

24. go to the cinema

25. may be

26. the matter/the problem/the trouble,your trouble

27. don’t you,not,watch,What/How about

28. many,here

29. each,side/both,sides

30. run out

31. thin enough

32. any other,anyone else

33. had better

34. joined,ago

35. since,joined

36. flies,to

37. There is,wrong,is broken

38. How,like

39. looks after,cares for