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ada9797
ada9797
07.02.2020 18:28 •  Английский язык

Раскройте скобки, употребляя глаголы в нужном времени. 1. yesterday at the moment we (to start) eating, the telephone (to ring). 2. she was worried that her child (not to like) her new husband. 3. look! her hands (to be) dirty. she (to work) in the garden. 4. if you (not to warn) him just now, he (to fall) in the water. 5. yesterday i (not to want) to stay late so i (to make) an excuse and (to leave). 6. my friend always (to criticise) the way i (to dress). 7. when we (to see) them last? 8. she never (to want) to commit herself to six years of study. 9. if you (to come) at six tomorrow,, you (to find) him at home. 10. if you (to know) her address, you (to send) her a letter today. 11. i know what kind of person she is. she always (to say) that she never (to tell) a soul but then she (to break) her promise. 12. this letter (to be) from john. we (to stay) with him last summer. 13. i (to meet) them when they (to run) round the park. 14. when they (to go) out, the rain (to stop), but a strong wind (to blow). 15. look at him! he never (to be) so insulted! 16. it (to be) dark now. the sun (not to rise) yet. 17. there (to be) an accident near our house last night. you (to hear) it? 18. we (not to recognize) the hotel. we (to stay) in it the year before. 19. last year when the play (to be) first performed on stage, it (to becoine) a hit. 20. when i (to come) to my friend, his parents (to tell) me that he (to go) ten minutes before.

👇
Ответ:
Military47
Military47
07.02.2020
Sterday at tha moment we started eating. the telephone range
4,4(68 оценок)
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Ответ:
nagor1904
nagor1904
07.02.2020

Все изотопы одного элемента имеют одинаковый заряд ядра. Обычно изотоп обозначается символом химического элемента, к которому он относится, с добавлением верхнего левого индекса, например, 12 C, 222 Rn. Все изотопы одного элемента имеют одинаковый заряд ядра, отличаясь лишь числом нейтронов. Обычно изотоп обозначается символом химического элемента, к которому он относится, с добавлением верхнего левого индекса, означающего массовое число (например, 12C, 222Rn).  

Обьяснение:

Пример:

Углерод.Изотоп 12C называется легким, 13C тяжелым, а 14C радиогенным.

4,5(95 оценок)
Ответ:
surgut186rus
surgut186rus
07.02.2020

A student smart card is a very useful tool, controlled by electronic systems, that can be used in a lot of different ways.  It can be used by students, as well as staff members to access college buildings and ensure the facility's safety as only cardholders will be able to enter. The same goes for other places such as libraries (you can either use it to enter the library itself or, for example, borrow and return books) and any kind of accommodation (dormitories in our case). Another usage the smart card has is that similar to what we use our credit cards for - cashless payment. You can use it to pay for anything you can find on campus: make photocopies or scan and print out documents, buy food and drinks from vending machines or order favourite dishes at any available catering facility and use your smart card to pay for it. As you can see, opportuinities are endless and make student life much more comfortable and accessible.

4,5(88 оценок)
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