Вопрос школьника по предмету Геометрия
Один из острых углов прямоугольного треугольника равен 60°, а сумма короткого катета и гипотенузы равна 9 см. Определи длину короткого катета.
Ответ учителя по предмету Геометрия
вот, вот это должно быть правильно
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вот предложение: Если я не поем сегодня, то буду голодным весь день. плиииз помогите!
Passive Voice
Choose the right variant
The building ______ two years ago.
1 destroyed
2 was destroyed
3 have been destroyed
I ______ by the news he had told me the day before.
1 was surprised
2 was surprising
3 am surprised
______ he ______ at the airport tomorrow?
1 Is … being met
2 Will … be met
3 Will … has been met
I ______ into buying a motorbike by Martha.
1 was talked
2 talk
3 have been talked
Yesterday the whole programme ______ over to a report from Bosnia.
1 has been given
2 was given
3 gave
A number of priceless works of art ______ in the earthquake.
1 has been destroyed
2 have been destroyed
3 was destroyed
Because my visa had expired I ______ from re-entering the country.
1 prevented
2 will be prevented
3 was prevented
It’s generally agreed that new industries ______ for the southern part of the country.
1 are need
2 are needed
3 need
It’s incredible to think that these clothes ______ by Queen Victoria.
1 wear
2 are being worn
3 were worn
A new drug ______ to combat asthma in small children.
1 is developing
2 has been developed
3 developes
A number of political prisoners ______ within the next week.
1 will be released
2 release
3 were released
The problem ______ to me.
1 was saying
2 was mentioned
3 was being mentioning
The game ______ to the children.
1 demonstrates
2 was demonstrate
3 will be demonstrated
When I was young I ______ by my aunt and uncle.
1 was looked for
2 was looked after
3 was looked at
He ______ for nearly 12 hours
1 operates with
2 is operated at
3 was operated on
Раскройте скобки, употребляя глаголы в Present Simple, Present Continuous, Present Perfect и Past Simple.
1. I say, Tom, let’s have dinner. — No, thank you, I already (to have) dinner. 2. I (not to meet) Peter since Monday. 3. What the weather (to be) like? It still (to rain)? — No, it (to stop) raining. 4. Where Sergei (to be)? — He (to go) home. He (to leave) the room a minute ago. 5. What you (to read) now? — I (to read) «Jane Eyre» by Charlotte Bronte. 6. They (to read) «Ivanhoe» by Walter Scott a month ago. What about you? You (to read) «Ivanhoe»? 7. My watch (to stop). There (to be) something wrong with it. 8. You (to see) Jack today? — Yes, I (to see) him at the institute. 9. You (to hear) his new symphony? — Yes, I… . — When you (to hear) it? — I (to hear) it last Sunday. 10. You (to change) so much. Anything (to happen)?
Только честно