1. She stayed at home because she was sick.

2. Sonia was tired because she worked very hard

3. We provide evening classes for street children because they don't have opportunity to go to school.

4. You should recycle rubbish because it helps protect the environment.

5. We talk and sing for the elderly people because it makes them happy

(sai thì thôi)

1. she (cô ấy) stayed at home  (ở nhà ) because (vì) she (cô ấy) was sick (bị bệnh).

2. Sonia was tired (bị mệt) because (vì) she worked very hard. (làm việc rất chăm chỉ)

3. We (chúng tôi) provide (cung cấp) evening classes (lớp đêm) for (cho) street children (trẻ em đường phố) because they (họ) don't have (không có) an opportunity (cơ hội) to go to school (để đi học).

4. You (bạn) should (nên) recycle (tái chế) rubbish (rác) because it (điều ấy) helps (giúp) protect (bào vệ) the environment. (môi trường)

5. we talk (trò chuyện) and sing (hát) for (cho) the elderlies (người già) because it makes (làm) them (họ) happy. (vui)

Tham khảo:

Modern society is constantly developing, and the appearance of the Internet has opened up a whole new era of access and sharing of information. This brings a tremendous reform and benefits to all humanity. In our lives there are innumerable questions that need to be answered, and the Internet was born as a useful tool to help us solve those questions. Searching for information in the past has cost humanity a lot of time and effort, and not everyone had patience to turn the pages one by one to find the information they needed. However, our lives have changed tremendously since the arrival of the Internet, and the search of general information on the Internet has not consumed us much more than mouse clicks and keyboard typing. This is where most basic and specialist information is gathered from the majority of occupations and fields in our life. There are countless websites that contain useful information for research and study, and Wikipedia is now considered to be the most complete and accurate encyclopedia. Searching the Internet is simple, but we should also be careful in getting that information. Not all knowledge on the Internet is accurate and complete, so we need to compare information from many different sources before actually using any of them for our purposes. The Internet is an infinite ocean of knowledge, and we can learn countless things if we know how to use it properly.

~Std well~

#Teuwaiseu

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.

* Thì quá khứ ( Past simple tense )

1, I ate seafood yesterday.

2, I learnt Math 5 years ago.

3, He went to school late yesterday.

4, I didn't my homework yesterday.

5, He went to school by bus yesterday.

6, He didn't go to shool by bus yesterdy 

7, Did she go to the zoo yesterday?

1. I am (tôi) …coming over (đang tới) to (để) pick you up. (đón bạn)

2. I will (tôi sẽ)  make… a call for (gọi cho) you  (bạn) tomorrow evening. (tối mai)

1.has

2.how/is

4.has/is

ko có câu 3 nhé :3

After the crying you will become stronger . That can change your state!!!

On Earth, materials exist in one of three main states of matter: solid, liquid or gas. Materials can change between these states. When a state change occurs, a substance’s properties will also change. However, if the state change is reversed the substance will recover the properties it had to begin with. Matter can transition between the three states when heated or cooled. But why is heat key in all this? When a material is heated, it absorbs heat energy. This additional energy can cause attractive forces between molecules to break. This leads to rearrangements of the parles because the attractive forces no longer hold them together as tightly. The same happens when a liquid is heated. The attractive forces between the molecules break, leading them to become more widely dispersed and a gas to form.

So, there we have the changes of state. Just remember that the mass stays the same, whatever the state!

~ Hok totos~ 
P/s : Nếu xơ xài quá hì cho mình xin lỗi nha 

8^uuuuu

slowly

1. on ( form: …on the road/street)

2. out of (form: to keep something out of children's reach)

3. in (form: lost something in the car)

4. over & beside (come over is a command; form: to sit with/beside someone)

5. after (form: something comes after something else)

6. beneath

7. under (common sense: don't stand under the trees when it's raining)

8. on & above ( form: …on the bookshelf; shelf can't be placed on the desk. It's placed above the desk)

9. among (form: among a group of people)

10. between (form: between something and something else)

1,Fill in the blanks with suitable preposition in,on,between,beside,among,out of above,beneath,..............

1.There is a bus station........on.................the end of this road

2.Keep those medicines.............out..............the children's reach

3.I lots my keys some where........in.........the car and the house

4.Come............over...........and sit..............beside.....your sister

5.D comes ............after...................C in the alphabet

Viết về : Việc về lợi ích và hạn chế của việc sử dụng máy tính ( bạn tham khảo nha , mình tự làm , no copy )

                                                                                 Bài làm 

      Nowaday , the computers are the most popular in the world . The computers have brought many benefits , but it can harm us if we are not careful in the way we use it . It helps us find the information we need in the computer , watch video ,.... to relax . In addition , the computer can help us for learning and research . However , in the Internet maybe not help us , it can harm us because it is too many the Cheat Web in the internet . It can cheat our money , ... . So we must use the computer a reasonable way.

Good luck!