Даны два действительных числа. Возвести сумму этих чисел в квадрат, если первое число больше второго и возвести разность этих чисел в квадрат в противном случае.

составьте и запишите предложение с однородными членами чтобы союз и употреблялся дважды)

 помогите раскрыть скобки

 C. future tenses: future simple, future progressive, future perfect, future perfect progressive or future-in-the-past.

1. Sit down and fasten your scat belt.We (take) off in a few minutes. 2. OK. By this time tomorrow you (rake) all fallen leaves and (burn) 4 Everybody knows we (have) a meeting on ecological problems next Friday at 4 o'clock. 5. My granny (retire) by the year 2015. 6. They asked me if I (come) on time. 7. By this time next week I (work) on this project for a year. 8. I like the idea of planting trees in our locality. We (participate) in this project. 9. If industries produce less harmful waste, there (be) less acid rain. 10. They (complete) the new recycling factory by the end of the year. 11. Do you realise that next year we (live) in this house for twenty years?

35. Use the infinitive form or the -ing form of the verbs in brackets to complete these sentences. In some cases both forms are possible.

A. 1. Please, bring your passports (confirm) your identity. 2. The demonstrators demanded (set) the prisoners free. 3. The children had fun (play) with their PC. 4. After all this hard work I think she deserves (go) on holiday now. 5. I want you (change) the colour scheme of the whole painting. 6. I don't think you'll have any trouble (seek) for the place where he works. The artist's studio is well-known here. 7. We expect our guests (arrive) on time. 8. Andrew heard his sister (speak) to some stranger in the next room. 9. Would you mind my Coin) you when you go to the Tretya- kov Gallery 10. Yesterday we saw Lucy (dance) during the premiere. She was terrific. 11. When did your younger sister start (read) 12. I don't blame you for (come) so late but could you (be) more punctual next time 13. Van Gogh was fond of (create) flower pieces with bright sunflowers. 14. I suggest (join) our drama society. What do you think 15. He offered (make) tea for everybody in the office and went to the kitchenette (put) the kettle on. 16. We can't afford (buy) this silver bracelet as a Christmas gift.