Предмет: Алгебра, автор: NeMeBa

100 баллов, алгебра, 7 класс

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Автор ответа: manyny06

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решение смотри на фотографии

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Предмет: Английский язык, автор: ArianaComeToRussia

1. задание обязательно

Задание на знание времен Present Perfect и Past Simple:
Выберите правильный ответ: a или b.

1. What was the concert like last night?
a. I don't know. I haven't been.
b. I don't know. I didn't go.

2. I love Italian food.
a. Me too. Have you been to Italy? b. Me too. Did you go to Italy?

3. Vicky looks very upset.
a. Perhaps she's had some bad news.
b. Perhaps she had some bad news.

4. I saw Beth at the station this morning.
a. Have you spoken to her?
b. Did you speak to her? a I hope you didn't lose it.

5. I can't find my mobile phone.
a. I hope you didn't lose it.
b. I hope you haven't lost it.

6. Have you ever met Helen's French pen friend?
a. Yes, she came to my birthday party.
b. Yes, she's come to my birthday party.

2.задание так же совершенно обязательно.

Завершите ответы В, используя глаголы в Present Perfect с already или yet.

1.
A: I must say goodbye to the Kellys before they leave.
B: You're too late. They _________ . (leave)

2.
A: Is Colin going to come with us tonight?
B: He isn't sure. He _________ . (not decide)

3.
A: Is everyone here?
B: What about Jamie? _________ he _________ . (arrive)

4.
A: I think I'll take these shoes back to the shop.
B: You can't do that. You _________ them. (wear)

5.
A: Where's Olivia?
B: I don't know. She _________ .(not come home)

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Use the verbs in the passive voice
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3. In the future children ( 4 ) ______ not only by human beings but by robots too (teach).
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