1 Why do teenagers need more sleep thanadults?2 How many hours of sleep do teenagers needevery night?3 What happens at school if you don't getenough sleep?4 Why do teens eat unhealthy food when theyare tired?5 What two things should you avoid to get agood night's sleep?WN->​

1) It was my first flight. I had never flown before. - Это был мой первый полет. Я никога раньше не летал. 
3)We arrived at our country house in the evening and found out that somebody had broken into it. - Мы прибыли в наш загородный дом вечером и обнаружили, что кто-то вломился туда.
4)When parents came home they saw that their children hadn’t cleaned the flat. - Когда родители пришли домой, они увидели, что их дети не убрались в квартире.
5)Tom had just got home when I phoned him. Том только пришел домой, когда я позвонил ему.

1. If we’re late, they’ll start start without us. 
2. If we take a taxi, we’ll arrive sooner. 
3. If we worked for ADC, we we’d get a better salary. 
4. When inflation goes up, there is usually pressure on salaries. 
5. If we don’t hurry, we’ll be late. 
6. If you change your mind, give me a ring. 
7. Unless you click on that icon, it it won’t print out. 
8. If you order on the Net, we always will send an email confirmation. 
9. If I lend you this book, when will you return it? 
10. If you hear anything in the next few days, let me know now