Cho đoạn phương trình sau: i:=0; n:=1; while i>10 do begin i:=i+1; n:=n+1 end; sau đoạn chương trình sau, giá trị các biến a,b là bao nhiêu?

Hai địa điểm A và B cách nhau 32km. Cùng 1 lúc xe máy khởi hành từ a đến b, một xe đạp khởi hành từ b về a sau 48p thì gặp nhau. Tính vận tốc mỗi xe, biết vận tốc xe máy nhanh hơn vận tốc xe đạp 16km/h

🐷: Ai biết làm câu 4 ko, chỉ mik vs 🐷: Cảm ơn trước nha❤️

🤦🤦🤦🤦🤦🤦🤦🤦🤦🤦🤦🤦🤦🤦🤦🤦giúp e với a

I. Put the words into the correct column, according to their sounds of the underlined parts. table bread umbrella make smell /e/ /eɪ/ II. Choose the best option to complete each sentence. 1. The room ____________ to store old furniture. A. used B. was used C. used to be 2. You will need ____________ an umbrella because it rains a lot there. A. to bring B. bring C. bringing 3. The dog ____________ by a truck. A. ran over B. was ran over C. was run over 4. I ____________ with Ms. Adamson in Grade 6. A. was studied B. was taught C. studied 5. You ____________ your money in your pocket. A. had better not put B. hadn't better put C. had better not to put III. Choose the best option to complete each sentence. 1. You should bring a ___________ to keep you warm at night. A. tent B. compass C. blanket 2. The students will ___________ their degree if they pass their examination. A. educate B. receive C. recognise 3. The book ___________ many historic facts about the city. A. contains B. locates C. receives 4. The Imperial Academy ___________ of many classrooms and libraries. A. contained B. displayed C. consisted 5. The tower has been ___________ many times throughout the history. A. regarded B. reconstructed C. redeveloped IV. Put these expressions in the gaps to complete sentences. train ticket traffic jam speed limit zebra crossing road users railway station driving license means of transport 1. At some stations you can buy a ………………. from the machine. 2. Slow down a bit. There’s a 50 km ……………………….on this road. 3. You must get a …………………………. before you can drive a car. 4. The camel is the most common ………………….. in the desert of Egypt and some other countries. 5. Avoid the rush hour and you won’t get stuck in a …………………….. 6. He is driving so fast: he may endanger other………………. 7. This morning a lorry broke down near the…………………… 8. A new…………… has been built in the suburbs of our city. V. Read the passage and choose the best answer. Who are the best drivers? Which drivers are the safest on the roads? According to a recent survey, young and inexperienced drivers are the most likely to have an accident. Older drivers are more careful. Young men have the worst accident records of all. They often choose faster cars with bigger engines. One of the most interesting facts in the survey is that passengers have an effect on the driver. When young male drivers have their friends in the car, their driving becomes worse. When their wife or girlfriend is in the car, however, their driving is better. But this is not true for women. Their driving is more dangerous when their husband or boyfriend is in the car. However, if their small children are riding in the car, they drive more slowly and safely. 1. According to the survey, who are the most likely to have an accident? A. Young and inexperienced drivers. B. Old and inexperienced drivers. C. Young and old female drivers. D. Old and experienced men. 2. Young men are likely to choose ___________. A. expensive cars B. fast cars with big engines C. slow and safe cars D. slow cars with small engines 3. Who have an effect on the driver? A. Parents B. Policemen C. Families D. Passengers 4. When young male drivers have their wife or girlfriend in the car, they drive ___________. A. worse B. slowly C. better D. fast 5. The word 'they' in bold in the last sentence refers to ___________. A. women B. husbands C. boyfriends D. small children bài IV đến bài V thui

2. They are very clever .The ( speak ) ............4 languages.

Ai giúp vssss sắp nộp bải rrrrrr

giúp tớ bài này với ;A; cảm ơnn

Viết đoạn văn với chủ đề: Là một người học sinh cần làm gì để thể hiện truyền thống đạo lý "Ăn quả nhớ kẻ trồng cây" và "Uống nước nhớ nguồn"

E cần ảnh vẽ tay con virus corona(chỉ duy nhất con virus thôi)