Công thức thì HTHT

(+) S + has/have + V3/ed 

(-) S + has/have + not + V3/ed 

(?) Has/Have + S+ V3/ed?

DHNB: before, since + mốc thời gian, for + khoảng thời gian, yet, already, just,....

Công thức thì QKHT

(+) S + had + V3/ed 

(-) S + had + not + V3/ed 

(?) Had + S+ V3/ed?

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 QKTD 

(+) S + was/were + Ving 

(-) S + was/were+ not + Ving 

(?) Was/Were +S +Ving? 

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, ...

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

1. Be 

HTD (-): am/is/are + not 

QKĐ (-) was/were+ not 

HTTD (?): Am/Is/Are + S+ .. ? 

TLĐ (-) won't be 

HTHT (?): Has/Have + S+  been .. ? 

QKTD (?) :Was/Were + S + ... ? 

QKHT (-): hasn't been

HTTD (-):  am/is/are + not 

2. See

HTD (-) : do/does + not + see

QKĐ (-) didn't see 

HTTD (?): Am/Is/Arre + S + seeing?

TLĐ (-)  won't see

HTHT (?): Has/Have + S + see?

QKTD (?) : Was/Were + S+ seeing?

QKHT (-):  hadn't seen

HTTD (-): am/is/are + not + seeing 

3. Teach 

HTD (-) : do/does + not + teach 

QKĐ (-) didn't teach 

HTTD (?): Am/Is/Are + S + teaching?

TLĐ (-) won't teach 

HTHT (?): Has/Have + S + taught?

QKTD (?) :Was/Were + S+ teaching?

QKHT (-): hadn't taught 

HTTD (-): am/is/are  + not + teaching 

4. Do

HTD (-) : do/does + not + do

QKĐ (-) didn't do

HTTD (?): Am/Is/Are + S + doing?

TLĐ (-) won't do

HTHT (?): Has/Have + S + done?

QKTD (?) : Was/Were + S+ doing?

QKHT (-): hadn't done

HTTD (-): am/is/are  + not + doing

5. Live

HTD (-) : do/does + not + live

QKĐ (-) didn't live

HTTD (?): Am/Is/Are + S + living?

TLĐ (-) won't live

HTHT (?): Has/Have + S + lived?

QKTD (?) :Was/Were + S+ living?

QKHT (-): hadn't lived

HTTD (-): am/is/are  + not + living

6. Make

HTD (-) : do/does + not + make

QKĐ (-) didn't make

HTTD (?): Am/Is/Are + S + making?

TLĐ (-) won't make

HTHT (?): Has/Have + S + made?

QKTD (?) :Was/Were + S+ making?

QKHT (-): hadn't made

HTTD (-): am/is/are  + not + making

7. Ride

HTD (-) : do/does + not + ride

QKĐ (-) didn't ride

HTTD (?): Am/Is/Are + S + riding?

TLĐ (-) won't ride

HTHT (?): Has/Have + S + ridden?

QKTD (?) :Was/Were + S+ riding?

QKHT (-): hadn't ridden

HTTD (-): am/is/are  + not + riding

`color{orange}{~MiaMB~}`