Как по написать время: 13: 30, 14: 30, 16: 00, 17: 30, 21: 30, 22: 00 это . буду всем ❤

Half past one, half past two, four o' clock, half past five, half past nine, ten o'clock

1) thirteen hours and thirty minutes или half past one
2) fourteen hours and thirty minutes или fourth
3) sixteen hours или six oclock pm
4) seventeen hours and thirty minutes или a half past seven
5) nine oclock thirty minutes
6) ten oclock 

1We often do great harm to our environment Мы часто наносим вред окружающей среде
2 How can we protect it? Как мы можем защитить ее?
3 I’m sure that some of us don’t notice global problems which are taking place Я уверен, что некоторые из нас не замечают глобальные проблемы, которые сейчас имеют место
4 Has everyone heard about global warming, climate change, sea level rise, overpopulation? Слышал ли каждый о глобальном потеплении, изменении климата, увеличении уровня моря, перенаселения?
5 I think that we are more or less familiar with these issues Я думаю, что мы более или менее знакомы с этими вопросами
6 The problem is that we don’t pay enough attention to it Проблема в том, что часто мы уделяем достаточного внимания этому
7 Certainly, we need to think thoroughly about these problems Конечно, нам нужно тщательно подумать об этих проблемах
8 Let’s look at the problem of overpopulation Давайте взглянем на проблему перенаселения
9 How can we solve this problem? Как мы можем решить эту проблему?
10 We shouldn’t get married and have children, shouldn’t we? Нам не следует женить (выходить замуж) и иметь детей, не так ли?
11 Certainly not Конечно, нет
12 On the contrary, Russia has the opposite problem Наоборот, у России обратная проблема
Может

1. b                       9. с
2. a                       10. c
3. с                       11. с
4. d                       12. c
5. a                       13. d
6. с
7. a
8. b

Reported Speech. Ben told me that he loved me. She asked Sam what he was doing. She asked me if I had seen that film before. Jack's grandma told him to eat his breakfast. Mary asked her grandma not to be angry with her. Susan said that her brother worked there. The doctor asked her if she kept a diet. 

Conditionals
1) If I knew his number, I would phone him.
2) I wouldn't buy that computer if I were you.
3) If the weather is fine, we'll have a picnic tomorrow.
4) We would need a car if we lived in the country.
5)  I'm not tired. If I were tired, I would go home now.
6) If I get a good education, I'll find a good job.
7) I wasn't tired last night. If I had been tired, I would have gone home earlier.
8) If I were you, I wouldn't wait.
9) The view was wonderful. If I have had a camera with me, I would have taken some photographs.