Ответ по предмету Химия: 3. Напишите формулы соединений поставив индексы по валентности: I II III II ΑΠΟ NaO

Предмет: История, автор: Аноним

1. Коли та за яких обставин Володимир прийшов до влади?
2. Якою була головна мета князя Володимира?
3. Назва реформи і суть реформи.
Памагите пожалуйста

1 год назад

Предмет: Математика, автор: novakvladislav124

Розв яжи рівняння:(х-3,2)+4 6/25=8 1/2

1 год назад

Предмет: Українська мова, автор: polkg2013

твір-опис тварини з використанням слів із суфіксами та префіксами, що надають тексту емоційного забарвлення і виразності (у художньому стилі)

1 год назад

Предмет: Английский язык, автор: cka0211

Помогите пожалуйста кто что знает??? 1.Перепишите и подчеркните глаголы и укажите в каком времени стоят предложения. 1. Today is Thursday, and John has been late twice this week; he was late yesterday and on Monday. 2. I first met George a month ago, and I have met him several times since then. 3. It is October now, and we have done a lot of work this year; we did a lot last year too. 4. She bought a coat last winter, but she has not bought a new dress since 2008. 5. It’s only the middle of the month, and he has already spent most of his salary; he spent $60 yesterday, 6. I broke my leg in 1991, but I have never broken my arm. 7. He’s over sixty, and he’s still working. He has been working hard all his life. When he was a young man, he sometimes worked all night. 8. The postman came at eight yesterday, but it’s now half past eight and he has not come yet. 9. Today is May 25th. Ted has not been absent this month. 10. He felt extremely ill when he went to hospital, but he has felt much better since he came out of hospital a month ago.
2.Исправьте ошибки. 1. When I was younger, I has written every day. 2. It’s already 10:00, but Jane hasn’t finish her homework. 3. Joe has crashed his car three times since Christmas ago. 4. Did you doing your homework ? 5. Karl have been driving for five years. 6. He were late yesterday
3.Дополните предложения герундием или инфинитивом. 1. I went on (work) as an architect until I was in his eighties. 2. My friends tried (to live) abroad but they didn't like it. 3. After college she went on (to become) an artist. 4. Students need (to get up) early. 5. Are They fond of (to read)? 6. There is no harm in (to leave) this place. 7. It's up to you (to decide). 8. My friend wants him (to help) them. 9. My friend brought me a novel (to read). 10. What do you think of (to invite) them to the party?
4.Сделайте данные предложения отрицательными и вопросительными. 1. He must read in bed. 2. She can cross the road when the lights are red. 3. You should open the window. It is cold outside. 4. It is already late. You must go outside. 5. She should dress so formal if he goes to a picnic. 6. You must keep books at home so long. 7. We can park here. 8. You may shout at the lessons. 9. Teachers may be late for school. 10. Parents must obey their children.
5. Найдите ошибки. 1. You not can go to the party. 2. He doesn’t must take his dog for a walk. 3. I not can help you. 4. He not musts be late. 5. Cans his brother speak French? 6. Paul doesnt must to go there. 7. You must to smoke here.
6.Раскройте скобки, употребляя глаголы в Present Simple. 1. Alice (to have) a sister. 2. Her sister’s name (to be) Ann. 3. Ann (to be) a student? 4. She (to get) up at seven o'clock? 5. She (not to go) to the institute in the morning.
7. Раскройте скобки, употребляя глаголы в Present Perfect, используйте слова-маркеры. 1. They _____ football at the institute. (to play) 2. She _____ emails. (not / to write) 3. ____ you____ English? (to speak) 4. My mother ____ fish. (not / to like) 5. ____ Ann ____ any friends? (to have) 6. His brother _____ in an office. (to work)
8. Раскройте скобки, употребляя глаголы в Past Simple, используйте слова-маркеры. 1. My working day (to begin) at six o'clock. 2. I (to get) up, (to switch) on the TV and (to brush) my teeth. 3. It (to take) me about twenty minutes? 4. I (to have) breakfast at seven o’clock. 5. I (not to leave) home at half past seven.
9.Найдите ошибки и напишите правильный ответ 1.I did morning exercises every day. 2. He works a factory now. 3. Is she usually sleeping after dinner? 4. We just work part-time. 5. They are drinking tea every day. 6. Mike is a student last year . 7. Has Helen a car? 8. You is a good friend. 9. You have been good friends 2 years ago. 10. It are difficult to remember everything.
10.Составьте 1)общий вопрос 2)вопрос-хвостик. 1.My father is working as an IT specialist. 2.He works for a big company that develops software. 3. It is rather important for everyone to make the right choice of profession. 4. They helped to reduce big parts of devices, computers and other devices. 5. Hydroelectric energy appeared much earlier than other alternative sources of energy.

6 лет назад

Предмет: Английский язык, автор: Mister239

ПОМОГИТЕ! Задание 1.Тест по английскому языку по теме «Времена группы Simple» выберите подходящую форму глагола( a, b, c, d) 1.My sister___lunch yesterday at 7 o’clock. a. had b. will have c. has d. have 2.We ___ TV tomorrow in the evening. a.will watch b. watch c. watched 3.Tom usually___ his homework . a. does b. did c. will do d. do 4. I ___to school next Sunday. a. does not go b. did not go c. will not go d. do not go 5. Yesterday afternoon Kitty ___about the house. a. helps b. helped c. will help d. help 6. She ___her toys and books. a. likes b. like c. will like d. liked 7. Jane ___her teeth every morning. a. clean b. cleans c. will clean d. cleaned 8. Last week we ___chess. a. played b. will play c. play d. plays 9. He …….. tennis now a. plays b. is playing c. play d. played 10. I ___to school yesterday a. go b. will go c. went d. goes 11. __she ___dinner now? a. am cooking b. is cooking c. will cook d. are cooking 12. The boy ___his homework 2 days ago a. did not do b. will not do c. does not do d. do not do 13. We ___this book next week. a. read b. reads c. will read d. is reading 14 .___you play tennis tomorrow? a.will b. did c. do d. are 15. She ___him in the morning yesterday a. saw b.sees c. will see d. see Задание 2: выберите подходящую грамматическую конструкцию или слово( a, b, c, d) 1.I…going to write this test in 5 minutes a.am b.is c.are d.will 2.My brother … going to bed so early. a. didn’t use to b. isn’t used to c. are not used to d. am not used to 3. I have six …..at college every day a. lunch b. lessons c. breakfast d.supper 4.There is too …sugar in my coffee. a.many b.much c. a lot of d. lots of 5.Our town … be an industrial centre. a. use to b. is used to c. are used to d. am used to 6.How … biscuits have you eaten? a.many b.much c. a lot of d. lots of 7. I like to listen …..music a. of b. in c. to d.on 8.We have … friends a.many b.much c. a lot of d. lots of 9. I get ….at 7 o’clock a. in b. off c. up d.on 10.They …going to to college next week a.am b.is c.are d.will

6 лет назад

3. Напишите формулы соединений поставив индексы по валентности: I II III II ΑΠΟ NaO​

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3. Напишите формулы соединений поставив индексы по валентности: I II III II ΑΠΟ NaO