*PAST SIMPLE 

VỚI ĐỘNG TỪ THƯỜNG

Khẳng định: S + V_ed + O
Phủ định: S + DID+ NOT + V + O
Nghi vấn: DID + S+ V+ O ?

VỚI TOBE

Khẳng định: S + WAS/ WERE + O
Phủ định: S+ WAS/ WERE + NOT + O
Nghi vấn: WAS/WERE + S+ O ?

*PRESENT SIMPLE 

VỚI ĐỘNG TỪ THƯỜNG

Khẳng định: S + Vs/es + O
Phủ định: S + DO/DOES + NOT + V +O
Nghi vấn: DO/DOES + S + V+ O ?

VỚI ĐỘNG TỪ TOBE

Khẳng định: S + AM/IS/ARE + O
Phủ định: S + AM/IS/ARE + NOT + O
Nghi vấn: AM/IS/ARE + S + O

* PRESENT PERFECT 

Khẳng định: S + have/ has + Past pariple (V3) + O
Phủ định: S + have/ has + NOT + Past pariple + O
Nghi vấn: have/ has + S + Past pariple + O 

* PRESENT FERFECT CONTINUOUS 

Khẳng định: S has/ have + been + V_ing + O
Phủ định: S + Hasn't/ Haven't + been+ V-ing + O
Nghi vấn: Has/ Have+ S+ been + V-ing + O?

You/swim

Past simple: You swam.

Past continuous: You was swimming.

Past perfect: You had swum.

Past Perfect continuous: You had been swimming.

Present simple: You swim.

Present continuous: You are swimming.

Present perfect: You have swum.

Present perfect continuous: You have been swimming.

Future simple: You will swim./ You are going to swim.

Future continuous: You will be swimming./ You are going to be swimming.

Future perfect: You will have swum./ You are going to have swum.

Future perfect continuous: You will have been swimming./ You are going to have been swimming.

Future in past simple: You would swim./ You was going to swim.

Future in past continuous: You would be swimming.

Future in past perfect: You would have swum.

Future in past perfect continuous: I dont know that we have this kind of tense 

1 present simple passive

(thì hiện tại đơn bị động)

=> are not signed

2 present continuous passive

(thì hiện tại tiếp diễn bị động)

=> are being examined

3 past simple passive

(thì quá khứ đơn bị động)

=> was he finally caught

4 past continuous passive

(thì quá khứ tiếp diễn bị động)

=> wasn't being used

5 present perfect passive

(thì hiện tại hoàn thành bị động)

=> have been identified

6 past perfect passive

(thì quá khứ hoàn thành bị động)

=> had been bought

7 will + passive

(will + bị động)

=> will be returned

8 modal verb + passive

(động từ khiếm khuyết + bị động)

=> might never be discovered.

9 by + agent

(by + tác nhân)

=> by a company

Examples of 9: Fifty-eight of his paintings have been identified by police as forgeries and several more are being examined by experts.

(Ví dụ về 9: Năm mươi tám bức tranh của anh ấy đã được cảnh sát xác định là giả mạo và một số bức tranh khác đang được các chuyên gia kiểm tra.)

Dùng tiếng anh để viết các ý chính của cách dùng các thì:

1. Present simple

- Expressing a habit or repetitive action in the present

- Truth, the obvious truth ...

- Things happen in the future. This is often used to talk about a timetable, schedule, or schedule that has been fixed in a timetable.

- Used in conditional type 1

- Used in some other structure.

2. Past simple

- Express an action that occurs one, several times or never in the past

- Expressing past successive actions

- Interpreting an action interfering with an action that has taken place in the past

- Used in type II conditional sentences

3. Present continuous

- Express an action that is occurring at the time of speaking

- Describe an action or incident generally occurring but not necessarily happening at the moment.

- Expressing an impending action in the near future. Often represents a scheduled plan

- Frequent repetitive actions cause frustration or discomfort to the speaker. This usage is used with the adverb "always, continually"

4. Present perfect

- Action completed to date without mentioning when it occurred.

- Action started in the past and is continuing in the present:

- Action has been done before and now still do

- An experience to date (often used ever).

- about an action in the past but important at the time of speaking

5. Simple future

- To express a decision at the time of speaking

- Make a request, offer, (Will you ......?)

- Speech is unreasonable.

1.  ____Did______you   _____visit____(visit) Alice last week?

2.Andy is tired because he   ____has been working________(work) 7 days a week.

3.____Did____ you____call____ (call) Any yesterday?

4.__Did_   you   ___have__(have) a nice time in Rome during your last holiday?

5.I   _have____ never   ____been___(be) on TV

6.David  ___is watching_____(watch) a horror film now.

7.For how long ...has...she....have....(have) her car?

8.How many people   ___died___(die) in the fire last month?

9.I   __don't know_____(not /know) much about art, but I like some artists.

10.I   ___received____(receive) a postcard from Jane yesterday.

11.Tom and Sam   __will play_____(play) soccer next Sunday

12.I   __have never been_____(never/be) sailing, what is it like?

13.She         __is riding___(ride) her bike in the park at the moment.

14.Janet   ___started___(start) a new job last September.

15.Nelly   ____is having__(have) a great time in N.Y. at the moment

16.She     __came back___(come back) from the cruise in a week.

17.John  ___will take______(take)a taxi on Saturdays.

18.They ....have seen................(see) that movie twice.

19.  ___Will____Luis     __come__(come) to the party tonight?

20.He......doesn't like............(not/like) carrots.

1. ______DId____you _____visit____(visit) Alice last week?

2.Andy is tired because he _______worked_____(work) 7 days a week.

3._____DId___ you______call__ (call) Any yesterday?

4._DID__ you ___have__(have) a nice time in Rome during your last holiday?

5.I ___haven't__ never __been_____(be) on TV

6.David ____is watching____(watch) a horror film now.

7.For how long ..Have....she......had..(have) her car?

8.How many people ____died__(die) in the fire last month?

9.I ___don't know____(not /know) much about art, but I like some artists.

10.I ____received___(receive) a postcard from Jane yesterday.

11.Tom and Sam _____will play__(play) soccer next Sunday

12.I ___don't never____(never/be) sailing, what is it like?

13.She __is ridding___(ride) her bike in the park at the moment.

14.Janet ___started___(start) a new job last September.

15.Nelly ___is having___(have) a great time in N.Y. at the moment

16.She __comes back___(come back) from the cruise in a week.

17.John __takes___(take)a taxi on Saturdays.

18.They ......see.....(see) that movie twice.

19. ___will___Luis _come___(come) to the party tonight?

20.He.........doesn't like carrot