Công thức thì HTĐ (V: tobe) 

(+) S + am/is/are ..

(-) S + am/is/are + not .. 

(?) Am/Is/Are + S + ... ? 

I + am

S số ít, he, she, it + is

S số nhiều, you ,we, they + are

Công thức thì HTĐ (V: thường) 

S số ít, he, she, it 

(+) S + Vs/es

(-) S+ doesn't + V1 

(?) Does +S +V1?

S số nhiều, I, you, we, they

(+) S + V1 

(-) S+ don't + V1 

(?) Do + S+ V1? 

DHNB: always, usually, sometimes, often, never, seldom,....

Công thức thì TLĐ 

(+) S + will + V1 

(-) S + won't + V1 

(?) Will + S+ V1? 

DHNB: in the future, in + năm ở TL, in + time, next week, next year, ....

Công thức thì HTTD  

(+) S + am/is/are + Ving 

(-) S + am/is/are + not + Ving 

(?) Am/Is/Are +S +Ving? 

DHNB: now, right now, (!), at present, at the moment,.....

Công thức thì QKĐ (V: to be) 

(+) S + was/were + ... 

(-) S + was/were + not ... 

(?) Was/Were + S ... ? 

S số ít, I, he, she, it + was

S số nhiều, you, we ,they + were

Công thức thì QKĐ (V: thường) 

(+) S + V2/ed 

(-) S + didn't + V1 

(?) Did + S+ V1?

DHNB: ago, last (year, month ...), yesterday, in + năm QK, ...

-------------------------------------------------

46. play

DHNB: always (HTD)

47. to tell

would like + to V: muốn 

48. gathering 

prefer + Ving: thích làm gì hơn 

49. didn't have

DHNB: ago (QKD)

50. went / didn't buy 

DHNB: yesterday (QKD)

51. drink / isn't 

shouldn't  +V1: không nên làm gì 

52. was / didn't go / went / bought / played / returned 

DHNB: yesterday (QKD) 

53. met

DHNB: last night (QKD)

54. taught 

DHNB: ago (QKD)

55. did / do / did 

DHNB: yesterday morning (QKD)

56. were / are playing 

DHNB: ago (QKD), at the moment (HTTD)

57. watches

DHNB: every night (HTD)

58. will have

DHNB: tomorrow (TLD)

59. is helping 

DHNB: now (HTTD)

60. stays

DHNB: never (HTD)

61. did / leave

DHNB: last night (QKD)

62. listening / watching 

prefer Ving to Ving: thích làm gì hơn làm gì 

63. reading 

be interested in + Ving: thích 

64. travels 

65. watches / watched

DHNB: every night (HTD), yesterday (QKD)

`color{orange}{~MiaMB~}`