Em hãy viết ra các dòng lệnh bắt buộc phải có trong 1 chương trình pascal(không sử dụng biến).
Em hãy viết ra các dòng lệnh bắt buộc phải có trong 1 chương trình pascal(có sử dụng biến).
Em hãy viết chương trình pascal để viết ra màn hình(đen) họ tên của mình 100 lần.
Em hãy viết chương trình pascal để nhập vào màn hình (đen)nhiều số nguyên(không biết bao nhiêu số) cho đến khi nào nhập số 0 thì dừng và cho biết đã nhập bao nhiêu số, không tính số 0.
Em hãy viết chương trình pascal để nhập vào màn hình (đen)20 số nguyên và tính tổng các số đã nhập.
REWRITE
1. I started learning English three years ago.
I have ........................................................................................................……………
2. My brother last wrote to his pen pal six months ago.
My brother hasn’t .........................................................................................…………
3. According to me, English is easier than Maths.
According to me, Maths is.......................................................................…………
4. No river in the world is longer than the Nile.
The Nile is......................................................................................................…………
5. No one in my group is more intelligent than Mary.
Mary is........................................................................................................……………
6. Tuan is the tallest boy in his class.
No one else in……………………………………………………………………………..
7. It is difficult to follow your directions.
Following………………………………………………………………………………
8. The last time I met him was two months ago.
I haven’t ……………………………………………………………………………….
9. I started learning English 3 years ago.
I have ……………………………………………………………………………………
10. Other Oceans in the world aren’t as large as the Pacific one.
The Pacific Ocean is...........................................................................…………………..
11. There is no better student in this class than Nam.
Nam is...................................................................................................………………….
12. Your house is bigger than my house.
My house is ……………………………………………………………………………..
13. The red car is cheaper than the black car.
The black car is ………………………………………………………………………….
14. This exercise is easier than that one.
That exercise is not ………………………………………………………………………
15. This is the most interesting film of all.
No other film is ………………………………………………………………………….
Bài 2 : Giải toán bằng cách lập phương trình :
a/Một hình chữ nhật có chiều dài hơn chiều rộng 12 m. Nếu giảm chiều rộng 4m và tăng chiều dài thêm 3m thì diện tích khu vườn giảm 75m2 . Tính chiều rộng và chiều dài của hình chữ nhật lúc đầu.
b/ Một mảnh vườn hình chữ nhật có chiều dài bằng 3 lần chiều rộng. Nếu tăng chiều rộng 6m và giảm chiều dài 5m thì diện tích mảnh vườn tăng thêm 334m2 . Tính kích thước của mảnh vườn lúc ban đầu.
c/ Một khu vườn hình chữ nhật có chiều dài hơn chiều rộng 30m. Nếu tăng chiều rộng thêm 10m và giảm chiều dài 15m thì chu vi khu vườn là 210m. Tính diện tích khu vườn lúc đầu.
d/ Hai xe khởi hành cùng lúc từ tỉnh A -> B. Xe thứ nhất có vận tốc : 50 km/h. Xe thứ hai có vận tốc lớn hơn 10 km/h nên đến B sớm hơn 30 phút so với xe thứ nhất . Tính chiều dài quãng đường AB ?
e/ Một xe máy đi từ Thành phố Hồ Chí Minh đến Thành phố Cần Thơ với vận tốc 50 km/h. Lúc trở về thì đi với vận tốc lớn hơn vận tốc lúc đi 18 km/h nên thời gian về ít hơn thời gian đi 54 phút. Tính độ dài quãng đường từ Thành phố Hồ Chí Minh đến Thành phố Cần Thơ.
Các bạn giúp mình với. Cảm ơn các bạn
Giải toán bằng cách lập phương trình : Một khu vườn hình chữ nhật có chiều dài hơn chiều rộng 30m. Nếu tăng chiều rộng thêm 10m và giảm chiều dài 15m thì chu vi khu vườn là 210m. Tính diện tích khu vườn lúc đầu. Bài 6: (Hình học) Tam giác ABC có góc A = 90o , AB = 12cm, AC = 16cm; đường phân giác góc A cắt BC tại D. a. Tính BC, BD và DC. b. Kẻ đường cao AH, tỉnh AH, HD và AD.
IV. REWRITE
1. I intend to buy some medicine and packaged noodles for my family.
I am _______________________________________________
2. These exercises are difficult, so I can’t finish it in time. ( Use “ enough”)
These exercises are __________________________________
3. My group is going to cancel our trip because of Covid-19 disease.
My group plans ______________________________________
4. The fruit is ripe, so I can eat it now. ( Use “ enough “)
The fruit ____________________________________________
5. The boys study hard, so they can pass the examination. ( Use “ enough” )
The boys ___________________________________________
6. Nowadays, the students like going to school.
Nowadays, the students are _____________________________
7. We should avoid going out because there is too much danger for our health.
There is too __________________________________________
8. Ms Tu is wearing a traditional ao dai with stripes. It is pink.
Ms Tu is wearing ______________________________________
9. Because there are Covid-19 viruses, the students can’t go to school.
There are ____________________________________________
10. My daughter has a ticket. She wants to watch a movie with her friend.
My daughter is ________________________________________
11. Ms Thao is fond of ghost movies and there’s an interesting ghost movie on at CGV tonight.
Ms Thao is ___________________________________________
12. Our government plans that the students will start going to school on March 15th.
The students are _______________________________________
13. The doctors intend to cure the patient with the new medical method.
The doctors are ________________________________________
14. My father can’t go to the party now because he is too busy. ( Use “ enough” )
My father doesn’t have __________________________________
15. There were too many people surfing the net at the same time, so our students couldn’t finish their personal information.
Our students ___________________________________________
Các bạn giúp mình với ạ. Cảm ơn các bạn
IV. REWRITE
1. I intend to buy some medicine and packaged noodles for my family.
I am _______________________________________________
2. These exercises are difficult, so I can’t finish it in time. ( Use “ enough”)
These exercises are __________________________________
3. My group is going to cancel our trip because of Covid-19 disease.
My group plans ______________________________________
4. The fruit is ripe, so I can eat it now. ( Use “ enough “)
The fruit ____________________________________________
5. The boys study hard, so they can pass the examination. ( Use “ enough” )
The boys ___________________________________________
6. Nowadays, the students like going to school.
Nowadays, the students are _____________________________
7. We should avoid going out because there is too much danger for our health.
There is too __________________________________________
8. Ms Tu is wearing a traditional ao dai with stripes. It is pink.
Ms Tu is wearing ______________________________________
9. Because there are Covid-19 viruses, the students can’t go to school.
There are ____________________________________________
10. My daughter has a ticket. She wants to watch a movie with her friend.
My daughter is ________________________________________
11. Ms Thao is fond of ghost movies and there’s an interesting ghost movie on at CGV tonight.
Ms Thao is ___________________________________________
12. Our government plans that the students will start going to school on March 15th.
The students are _______________________________________
13. The doctors intend to cure the patient with the new medical method.
The doctors are ________________________________________
14. My father can’t go to the party now because he is too busy. ( Use “ enough” )
My father doesn’t have __________________________________
15. There were too many people surfing the net at the same time, so our students couldn’t finish their personal information.
Our students ___________________________________________
Các bạn giúp mình với ạ. Cảm ơn các bạn
IV. REWRITE
1. I intend to buy some medicine and packaged noodles for my family.
I am _______________________________________________
2. These exercises are difficult, so I can’t finish it in time. ( Use “ enough”)
These exercises are __________________________________
3. My group is going to cancel our trip because of Covid-19 disease.
My group plans ______________________________________
4. The fruit is ripe, so I can eat it now. ( Use “ enough “)
The fruit ____________________________________________
5. The boys study hard, so they can pass the examination. ( Use “ enough” )
The boys ___________________________________________
6. Nowadays, the students like going to school.
Nowadays, the students are _____________________________
7. We should avoid going out because there is too much danger for our health.
There is too __________________________________________
8. Ms Tu is wearing a traditional ao dai with stripes. It is pink.
Ms Tu is wearing ______________________________________
9. Because there are Covid-19 viruses, the students can’t go to school.
There are ____________________________________________
10. My daughter has a ticket. She wants to watch a movie with her friend.
My daughter is ________________________________________
11. Ms Thao is fond of ghost movies and there’s an interesting ghost movie on at CGV tonight.
Ms Thao is ___________________________________________
12. Our government plans that the students will start going to school on March 15th.
The students are _______________________________________
13. The doctors intend to cure the patient with the new medical method.
The doctors are ________________________________________
14. My father can’t go to the party now because he is too busy. ( Use “ enough” )
My father doesn’t have __________________________________
15. There were too many people surfing the net at the same time, so our students couldn’t finish their personal information.
Our students ___________________________________________
Các bạn giúp mình với ạ