Ответ по предмету Алгебра: Выполните умножение двучленов: 1) (m+n)(m-n), 2) (q-p)(p+q), 3) (2x-3y)(2x+3y)

Предмет: Английский язык, автор: zDoRoViI

ПОМОГИТЕ ПОЖАЛУЙСТА!!!!!

ДАМ 50 БАЛЛОВ

No 1. Mark the suitable tense form in the given sentence.

What ... Tom ... when you saw him?

а) is – doing б) is – done в) does – do г) was − doing

No 2. Mark the suitable tense form in the given sentence.

What ... you ... at 9 o’clock yesterday?

а) was – doing б) are – doing в) is− doing г) were − doing

No 3. Mark the suitable tense form in the given sentence.

It ..., so we decided not to go out.

а) wasn’t raining б) was raining в) was rain г) is rain

No4. Mark the suitable tense form in the given sentence.

The guests ... when he ... the table.

а) comes, lays б) came, was laying в) come, lay г) are coming, laid

No5. Mark the suitable tense form in the given sentence.

I ... at 7 a.m. The sun ... and I ... everything.

а) get up, shines, enjoys б) gets up, shine, enjoy

в) got up, was shining, enjoyed г) was getting, shone, was enjoyed

No 6. Mark the proper form of an adjective.

I like stories by Mark Twain. They are ... than J. Rodari’s stories.

а) much interesting б) more interesting в) most interesting г) little interesting

No7. Mark the proper form of an adjective.

The restaurant is ... under the new management than under the old management.

а) expensive б) more expensive в) most expensive г) much expensive

No8. Mark the proper form of an adjective.

I think Chinese is the ... .

а) more difficult б) difficult в) most difficult г) most hard

No9. Mark the only word to make this sentence sensible.

I usually ... a shower in the morning.

а) have б) get в) go on г) give

No10. Mark the only word to make this sentence sensible.

A hunter is one who ... the animals.

а) travels б) chases в) sells г) sails

No11. Mark the only word to make this sentence sensible.

A discoverer is one who ... .

а) creates б) counts в) knows г) opens new

No12. Mark the word in the group that is misspelled:

а) cieling б) door в) student г) listen

No13. Mark the word in the group that is misspelled:

а) sofa б) bed в) cupbord г) floor

No14. Give Your Reply to:

−Would you mind coming to the office a little earlier?

а) All right. б) Yes, here you are. в) Am I too early? г) Sorry, I’m early.

No15. Mark the word in the group that is misspelled:

а) exercise book б) bookase в) right г) register

7 лет назад

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是
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Выполните умножение двучленов: 1) (m+n)(m-n), 2) (q-p)(p+q), 3) (2x-3y)(2x+3y)

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