1.going;are having

2.have seen

3.argueing;are stealing

4.built;was

5.sat;saw

6.come;is having

7.did you do ;phoned

1) The light went out while we was having dinner.

2) The last time I saw him, he was wearing a green suit.

3) While the tow thieves were arguing, someone stole thier car.

4) They have been building a new bridge when I was there 2 months ago.

5) He have been sitting in a cafe when I saw him last Sunday.

6) When I came to visit her last night, she was having a bath.

7) What were you doing when I phoned you on Monday?

Tin mình đi

Vì để tiêu hóa lớp chim phải có sỏi để nghiền nát thức ănTiêu hóa thức ăn của lớp chim nói chung (gà vịt ngan ngỗng chim) đều phải có sỏi để hỗ trợ nghiền nát thức ăn theo nguyên lý vật lý. Sự tham gia của sỏi ở trong diều (làm cân bằng thể tích trong diều), khi xuống mề (dạ dày đơn giản) thì sỏi cùng thức ăn có tác dụng hỗ trợ rõ rệt trong việc nghiền nhỏ thức ăn. Qua diều, sỏi được thải qua ngoài theo phân. 
Với đặc thù tiêu hóa này, lớp chim có thói quen 'ăn sỏi' theo tập tính phản xạ tự nhiên sinh ra đã có, mặc dù sỏi chẳng bổ béo gì. 
Ngày này, việc chăn nuôi thường được công nghiệp hóa, chúng ta ít bắt gặp sỏi trong mề gà... khi mổ giết thịt. Tuy nhiên việc tiêu hóa thức ăn vẫn đảm bảo. ........

Sauce : Tại sao trong mề gà hoặc của chim bồ câu thường có những hạt sỏi? Chúng có tác dụng gì? | Yahoo Hỏi & Đáp

động vật đẳng nhiệt là dộng vật luôn có nhiệt độ cơ thể ở Mức nhất định ví dụ như ở người là 37.Cò đọng vật biến nhiệt thì nhiệt đọ cơ thể của cơ thể không ổn định khi nhiệt độ của môi trường thay đổi thì nó cũng thay đổi.Ví dụ như lớp bó sát là động vật biến nhiệt chúng thường phải nằm phơi nắng để lấy lại niệt độ cơ thể

Phân biệt giữa động vật biến nhiệt và hằng nhiệt?? | Yahoo Hỏi & Đáp

Bố ơi mình đi bar nhé

Bố hay đi linh tinh

Bố hay đi một mình

Con ko thích ở nhà,thích đi cùng bố cơ

Dell có chi đâu con, bố đi tí thôi mà

Về bố sẽ mua quà, mà con đừng nói với mẹ

Bố đi chơi gái mẹ ơi, bố ko cho con đi cùng

Nếu bố cho con đi cùng, con sẽ ko mách mẹ đâu

Được rồi hay lắm nhóc con, đi quán bar hay mát-xà

Con muốn đi đâu bố chiều, Bố rất là nhiều tiền

là la la la la la lá la ...

cút đi đồ điên

đề kiểm tra 1 tiết công nghệ là

thực hành mà!

khác mk

Ko thực hành

Phần địa chỉ và ngày tháng năm thì bạn tự viết lấy nhé !
Dear _______,
Thanks for your letter, I'm pleased to hear that you and your family are well. Now I write this letter to tell you about my study ay school. I received my first semester report last week. I got good grades for Science, English and History, but my math result was poor. My math teacher asked me to spend more time on it. I must study harder next semester in order to improve it.
How about you ? Please write soon and tell me all your news. I'm looking foward to seeing your letter.
Regards,
_______

Ho Chi Minh City, date ... month ... year ...

You remember!

For a long time, I haven't had a chance to visit him yet. I miss you so much!

Are you still healthy? Every day, exercise finished, he often went to the garden to take care of the orchids and teach the parrot the words to imitate the new language open him?

Do you still study well? Especially, in the last months of the second semester, also the last year in Primary school, I have to be more hardworking in my studies. My teacher said that the content of periodic testing will be general level knowledge.

In order to achieve high results, he set up his own schedule. From morning to afternoon, she is able to study, live and eat and sleep at a boarding school. Afternoon, after bathing, resting and cooking, I sat at the study table right away. While learning new knowledge while reviewing old knowledge, then having to do more advanced exercises, she feels more comfortable because she is used to it. She tries hard with the typical advanced mathemas. This is the last sentence in the exam. With one point, you can get the maximum score, spoiled for choosing the school to study you. In addition, he studied English at the Language Center near his house on Saturday, Sunday, preparing for the class six years later.

The letter is long, I paused the pen here. Wish you have a lot of health. This summer, I will go back to play with you longer. I promise to bring a good graduation degree to show off to you.

His grandson

Sign

1. My dad is a ..volunteer...... at a charity in our hometown. He cooks free meals for home less people.

2. Every summer vacation, we have a ..donation...., where we run to raise money to help families in need.

3. People sell things they've made at a...shop..........

4. Our ............ needs houses for old people who are sick and don't have homes.

1. We / can / plant / trees / in / parks. / the / local

     1      2       3         4       5        8           6     7

2. What / we / can / poor / do / to / people? / help

       1         3      2      7        4     5     8                6

3. can / We / poor people. / money / for / raise 

      2        1           6                   4         5            3

4. We / poor / donate / can / people. / to / clothes

      1        6           3            2     7            5       4

1. We / can / plant / trees / in / parks. / the / local

\(\Rightarrow\) We can plant trees in the local parks.

2. What / we / can / poor / do / to / people? / help

\(\Rightarrow\) What can we do to help poor people?

3. can / We / poor people. / money / for / raise 

\(\Rightarrow\)We can raise money for poor people.

4. We / poor / donate / can / people. / to / clothes

\(\Rightarrow\) We can donate clothes to poor people.

Dear Huy

How are you? As you know, last week I travelled to HCM City by plane with my parents. Before I arrived there, I had seen HCM City on Internet. I think it's the most exciting, amazing place I've seen before. When I arrived, the sky changed into black with fewer stars than my city. But it was bright without stars. Do you know why ? Of course that's the light from the lights. The next day, I went to Duc Ba Cathedral which is the symbol of HCM city and it was constructed by French.Actually, it wasn't the only that I met. But I think I should tell you some place where is really well-known. Oh, I also had a great moments in Ben Thanh market. Although I hadn't known anything about that, when I arrrived at Ben Thanh market, I think it's quite attractive. The days after I only prepared to come back.And I think it's the experiment that I had after the trip.

That's what I felt and I knew about HCM City when I was there.

Do you have any trip that ? And what did you feel about the trip ?

I hope you will send me a letter about what I said on the letter soon !

Bye! Your best Friend

Tran Bao Chau

Thanks nhá

chị in ra rồi

mai ns kết quả đc ko

h chị off đây

muộn rồi, à quân ơi cho chị vs

1. You do not have to pay for secondary education inBritain.

Secondary education . . . . .is not necessary for you to pay in Britain.. . . . . . . . . .

2. I’m always nervous when I face a lot of people.

Facing . . . . a lot of people for me to be nervous  . . . . . . . . . . . . . . . . . . . .

3. By the time we arrive the other guests will have already started dinner.

The other guests will start . . dinner when we arrive . . . . . . . .

4. I would the school holidays to be longer.

I wish . . . . . . . I went the school holidays to be longer.. . . . . . . . . . . . . . . . . . . . . . . . .

5. He is to blame for his mistakes. This is very necessary.

It . . . . . . .is very necessary for him  to blame for his mistakes  . . . . . . .

6. He must pass his intermediate level English examination. That was obligatory.

It . . . . . . was obligatory for him to pass his intermediate level English examination. . . . . . . .

7. The mother came and lived with them to take care of their children. That was their-   request.

It . . . . . was their-   request for the mother to come and live with them to take care of their children.. . . .

8. Isabel: “You can’t borrow my pen, Robert”.

 Isabel . . . . .told Peter that he couldn't borrow her pen . . . . . . . . . . . . . . . . . . . .

9. You lied to him, which was wrong.

You . . . . lied to him, it was wrong. . .