Internet can be considered as one of the greatest inventions of mankind in the 20th century. All of the things that Internet had been given us have never stopped the world from being surprised. With an extremely huge database of information and has been constantly updated every day, it is true to say that the Internet is an ocean of ​​knowledge which is never exhausted. The big men who dominate the Internet including Google, Wikipedia, YouTube, Facebook, Twitter, Instagram etc., and they can satisfy almost all of the curiosity of anyone. We can find almost every information, from society, science, astronomy, geography to methods for cooking, make-up, or even personal information of a person who is completely a stranger to us. Internet provides an effective learning and researching environment if we know how to use it suitably. Besides studying, we can also search interesting resources of entertainment on the websites. Nowadays, most of the entertainment programs are posted online in large numbers, so it will not be difficult for us to find joy for ourselves. In short, the Internet is a powerful assistant for finding and sharing information for people.

Internet has made everyone’s life very easy and simple as we no longer need to go outside for paying bill, shopping, seeing movie, business transactions, etc. It has been an essential part of our life means we can say that without it we face lots of problems in our daily lives. Because of its easiness and usefulness, it is used everywhere such as workplace, offices, schools, colleges, banks, education institutions, training centres, shops, railways station, airports, restaurants, hotels, malls, and most importantly at home by each members for different purposes.

Once we take the internet connection by paying money to the Internet Service Provider, we can access the internet facility anytime from any corner of the world for one week or month according to the internet plan we have taken.

From the time internet has come in our life, our world has become changed to a great extent in the positive ways however in the negative ways too. It is highly beneficial for the students, businessmen, government agencies, research organizations, etc. Students can search any needed information for their study, businessmen can deal their business matters from one place, government agencies can do their work in proper time, research organizations can research more and give outstanding results, etc.

1. rang/had had

2.was/thinked

3.mentioned/had never heard

1 when the phone (ring) rang,i (have)was having a bath.

2 The house(be) is much smaller than he (think) thought at first

3 before you (mention) mentioned him,I never (hear) had heard of that author

4 When he (go) went to see them last night,they (play) were playing cards.They(say) said, they(play) had been playing since six o'clock

5 my friends (sing) was singing when i (come) came into the room

6 the little girl(ask) asked what (happen) had happened to her ice-cream

7 he (eat) was eating dinner when i (go) went to see him

8 we'll go out when he rain(stop) stops

9 i (stay) will stay here until he (answer) answers me

10 wait until i (catch) catch you

11 i'll be ready before you (count) count ten

Don't forget to bring me your new CDS

underline the mistake and correct it 

Don't forget to bring me your new CDs.

1. We (live) have lived here for exactly three years, seven months and two days

2. He always eat a sandwich for lunch but he (eat) is eating a big hamburger at the moment

3. "(you/ check) Have you checked these figures yet?" "I (check) have checked them several times already."

4. I (know) have known Alex since he was a child

5. We (play) have been playing tennis since 2 o'clock

6. They (play) play tennis three times this week

7. These children (study) have studied/have been studying English for four years.

8. He (study) has studied his lesons already

9. Jane (work) has been working in this factory since she was eighteen

10. We (wait) have been waiting for her for three months and she (travel) has travelled six countries so far

1. We (live) have lived here for exactly three years, seven months and two days

2. He always eat a sandwich for lunch but he (eat) is eating a big hamburger at the moment

3. ' (you/ check) Have you cheked these figures yet? ' ' I (check) have checked them several times already. '

Lan goes to English class in order to improve her English skills

trả lời 

Lan goes to english classes in order to .improve her English skiils .

hc tốt 

QUÁ KHỨ ĐƠN (PAST SIMPLE)

1. Công thức

Với động từ thường:

• (Khẳng định): S + V(past)+ O ( E.g: He worked as a policeman.)
• (Phủ định): S + DID+ NOT + V (infinitive) + O ( She didn’t eat bread for the breakfast.)
• (Nghi vấn): DID + S+ V (infinitive)+ O ? ( Did you call Zoey yesterday?)

Với động từ Tobe:

• (Khẳng định): S + WAS/WERE + (an/a/the) + N(s)/ Adj
• (Phủ định): S+ WAS/ WERE + NOT + (an/a/the) + N(s)/ Adj
• (Nghi vấn): WAS/WERE + S+ (an/a/the) + N(s)/ Adj?

3. Cách dùng thì quá khứ đơn:

Diễn tả một hành động đã xảy ra và kết thúc trong quá khứ. 

Ví dụ:

• I went to the concert last week.
• A few weeks ago, a woman called to report a robbery.

3. Dấu hiệu nhận biết:

Các từ thường xuất hiện trong thì quá khứ đơn: Yesterday ( hôm qua), last (night/ week/ month/ year), ago (cách đây), ...

THÌ QUÁ  KHỨ TIẾP DIỄN - PAST CONTINUOUS

1. Công thức:

• Khẳng định: S + was/were + V_ing + O (E.g: She was watching the news at 7 o'clock yesterday.)
• Phủ định: S + wasn’t/weren’t+ V-ing + O (E.g: The weren’t watching the news at 7 o'clock yesterday.)
• Nghi vấn: Was/Were + S+ V-ing + O? ( E.g: Were you watching the news at 7 o'clock yesterday?)

2. Cách dùng: 

• Dùng để diễn tả một hành động đang xảy ra tại một thời điểm xác định trong quá khứ.

Ví dụ:  At 12 o’clock yesterday, we were having lunch. (Vào lúc 12h ngày hôm qua, chúng tôi đang ăn trưa.)

• Dùng để diễn tả một hành động đang xảy ra thì một hành động khác xen vào. Hành động đang xảy ra chia thì quá khứ tiếp diễn, hành động xen vào chia thì quá khứ đơn.

Ex:  He was chatting with his friend when his mother came into the room. (Cậu ta đang tán gẫu với bạn khi mẹ cậu ta vào phòng.)

3. Dấu hiệu nhận biết:

Trong câu có những từ: While, when, as, at 10:00 (giờ) last night, ...
Ví dụ:

• It happened at five the afternoon while she was watching the news on TV.
• He was doing his homework in his bedroom when the burglar came into the house.

QUÁ KHỨ HOÀN THÀNH (PAST PERFECT)

1. Công thức

• Khẳng định: S + had + V3/ED + O (Ex: They had gone to school before they went home.)
• Phủ định: S + had+ not + V3/ED + O ( They hadn’t eaten breakfast before they went to school.)
• Nghi vấn: Had +S + V3/ED + O ? (Had they eaten breakfast before they went to school?)

2. Cách dùng

Diễn tả một hành động đã xảy ra, hoàn thành trước một hành động khác trong quá khứ.

+ Khi hai hành động cùng xảy ra trong quá khứ, ta dùng thì quá khứ hoàn thành cho hành động xảy ra trước và quá khứ đơn cho hành động xảy ra sau.

+ Khi thì quá khứ hoàn thành thường được dùng kết hợp với thì quá khứ đơn, ta thường dùng kèm với các giới từ và liên từ như: by (có nghĩa như before), before, after, when, till, untill, as soon as, no sooner…than

Ex: Yesterday, I went out after I had finished my homework. (Hôm qua, tôi đi chơi sau khi tôi đã làm xong bài tập.)

3. Dấu hiệu nhận biết:

 Dấu hiện nhận biết thì quá khứ hoàn thành:

• Từ nhận biết: until then, by the time, prior to that time, before, after, for, as soon as, by, ...
• Trong câu thường có các từ: before, after, when by, by the time, by the end of + time in the past

Ví dụ:

The old tenant had vacated the property by the time we lookd at it. There was no furniture left inside

When I got up this morning, my father had already left.

THÌ QUÁ KHỨ HOÀN THÀNH TIẾP DIỄN - PAST PERFECT CONTINUOUS

1. Công thức:

• Khẳng định:She+ had + been + V_ing + O (Ex: I had been buying)
• Phủ định: S+ hadn’t+ been+ V-ing + O ( Ex: I hadn't been buying)
• Nghi vấn: Had+S+been+V-ing + O? ( Ex: Had I been buying)

2. Cách dùng thì quá khứ hoàn thành tiếp diễn

•  Diễn đạt một hành động xảy ra kéo dài trước một hành động khác trong Quá khứ (nhấn mạnh tính tiếp diễn)

Ví dụ: I had been thinking about that before you mentioned it

• Diễn đạt một hành động kéo dài liên tục trước một thời điểm xác định trong quá khứ.

Ví dụ: We had been making chicken soup 2 hours before 10:00 last night, so when I came, the room was still hot and steamy.

3. Dấu hiệu nhận biết

Dấu hiệu nhận biết: until then, by the time, prior to that time, before, after. 

Ex: Had you been waiting long before the taxi arrived?

• Thì quá khứ đơn (Simple Past) - cách dùng, công thức và bài .Tham khảo 

nghĩa là sắp xeepss các câu ak bn để mk lm

viết 1 đoạn văn để mô tả 1 người với những gợi ý dưới đây !

Trl

=) Their next door neighbors won't be invited to their pảty

Hc tốt

the next door neighbors wont be invited by them to their parity. có vẻ đúng bn ah mn toán chứ k giỏi anh lắm

Your address should be written on the parcel.

 (Mik ko chắc đúng 100% đâu )

Nhớ tích cho mik nhé!

Your address shoud be written on the parcel by you.

Chắc đúng đó 

#Ngân#

Computer is a modern tool which has made life very easy and simple. It has the capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. It is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. A computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or the other device is called as output data and device as output device. The input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat, messaging, e-mail messages anywhere in the world and lots of online activities using the internet.

kham khảo

Speaking - part 1 » Nói về lợi ích của việc sử dụng mạng Internet » Technology » Luyện thi B1 - Học Tiếng Anh Miễn Phí, Học Tiếng Anh Trực Tuyến

vào thống kê mk nhé \

hc tốt