Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Section I
- The birthday cake is in front of Tam.
- Tam is 13 years old.
- He gets a bike from his father.
- He gets a bicycle basket from his mom.
- His friends buy him toys, trains, and cars because they are his favorite toys.
Section II
My name is Trung. I am a new student in class 7A. I am from Da Nang and my family still lives there. In Ho Chi Minh city, I live with my grandparents at 21/3B Nguyen Trai street. My new school is not far from our house - about one kilometer, so I go to school by bike. There are a lot of students in my new school. But I don’t have any friends. I am unhappy. I miss my parents, my sisters and my friends in Da Nang.
1. His name is Trung.
2. Yes, he's a new student.
3. He's from Da Nang.
4. He lives with his grandparents.
5. His address is 21/3B Nguyen Trai street
6. His house is about 1 km away from school.
7. He goes to school by bike.
8. He's unhappy because he doesn't have any friends.
*1.
1. The bithday cake is in front of Tam.
2. He's 13 years old.
3. He gets a bicycle from his father.
4. His mother gives him a bicycle basket.
5. Because the toys trains and cars are his favourite toys.
*2.
My name is Trung. I am a new student in class 7A. I am from Da Nang and my family still lives there. In Ho Chi Minh city, I live with my grandparents at 21/3B Nguyen Trai street. My school is not far from our house - about one kilometer, so I go to school by bike. There are a lot of students in my new school. But I don't have any friends. I am unhappy. I miss my parents, my sisters and my friends in Da Nang.
1. His name is Trung.
2. Yes, he is
3. He's from Da Nang.
4. He lives with his grandparents.
5. It's at 21/3B Nguyen Trai street.
6. It's about one kilometer.
7. He goes to school by bike.
8. Because he misses his parents, his sisters and his friends.
Now, we are knowing our life is more modern than in the past. About the house, in the past people used to live in a cottage but now we usually live in a flat, a building or a hotel,... Whilom, If we saw the entertainment on the TV we just saw black and white picture then now we are watching on TV are the colors such as news, cartoon,... In the past, people used to go on foot but today, go on foot replaced car, plane, strain,... And one thing showed clearly is the appliances, on old times we always used to appliances make of wooden, stone and nowadays, we need electric for all active.
câu6: p = 2700kg/m3 = 27000N/m3
6dm3 = 0,006m3
trọng lượng miếng nhôm là:
p = 27000.0,006 = 162N
CÂU7: 8000N/m3 = 800kg/m3
lượng dầu ăn là:
1,2. 78% = 0,936l = 0,936dm3
khối lượng dầu là:
0,936.800 = 748,8g
tuyệt hay, sao đề violympic vat ly8 hay hơn rat nhiu violympic7
bài này hay ở chỗ con ong cứ bay qua bay lại nhưng thời gian thi lại đúng = thoi gian 2 xe gap nhau
+ thoi gian 2 xe gap nhau la:
t = s/(v1 +v2) = 100/(30+20) = 2h
quãng duong con ong bay la:
s = v.t = 60.2 = 120km
nhập kq (120)
CÂU7: đi xuôi : vnuoc + vxuong may = s/t = 60/2 = 30km/h
đi ngược: vxuong may - vnuoc = s/t = 60/4 = 15km/h
vậy vnuoc = (30- 15) / 2 = 7,5km/h
nhập kq (7,5 km/h)
2ehe333ee3uhwgwvs36d33
Cheap hobbies: collecting old bottles, cycling, arranging flowers,
playing board games, gardening bird-watching
Expensive hobbies: taking photos, collecting watches, playing the guitar