36 . is singing

37 . joining

38 . are not eat

39 . cut

40 . playing

41 . stay

42 . missing

43 . Where was you last night

44 . took

45 . is coming

46 . is having

47 . went

48 . How long did you stay ... school

49 . do

50 . did not see

51 . will meet

52 . spend

53 . pass

54 . What did you do / stayed / slept

55 . Swimming

56 . look / be

57 . thinking / knocking

58 . is writing

59 . circles

60 . is working 

61 . How many times did you see ... Edinburgh

62 . flow

63 . were

64 . did smoke

65 . travels

66 . are / are

67 . stops

68 . Feeled

69 . catch

70 . will / finished

71 . is never

72 . does not come / was

73 . goes

74 . will stay / anwers

75 . learn

76 . was / wanted

77 . ko biết mong bạn thông cảm

78 . is crying

#Gửi bạn . Chỗ nào sai thì báo cho mình biết nhé

Chúc bạn học tốt . Cho mình ctlhn nhé . Thank you

36 . is singing

37 . Did you join ...

38 . don't eat

39 . cuts

40 . playing

41 . will stay

42 . missing

43 . Where were you ...

44 . took

45 . is coming

46 . am having

47 . went

48 . How long have you studied ...

49 . doing

50 . haven't seen

51 . will meet

52 . spending

53 . passing

54 . What did you do ... stayed ; slept

55 . Swimming

56 . look ... being

57 . think ... is knocking

58 . are writing

59 . circles

60 . are working 

61 . How many times have you seen ... 

62 . flow

63 . were

64 . smoked

65 . traveling

66 . are ... have been

67 . stops

68 . Feeling

69 . will catch

70 . will help ... finishes

71 . has never been

72 . won't come ... are 

73 . goes

74 . will stay ... anwers

75 . have learned

76 . was ... want

77 . have ever visited

78 . is crying