1. My colleague used to read a lot when he was 15 years old.
2. Ben's school is far from his house. He is used to cycling to school.
3. The girls used to swim in the river when they lived in the village.
4. Every day he has to wake up early. He is not used to getting up early and he finds it very hard.
5. She used to walk to the theatre with her friends a lot but she never gets time to do it now.
6. Bob used to do the articles while working in the company.
7. "How do you know him?" He used to study with me.
8. She's lived in Madrid for 3 weeks. She is used to eating lunch much later than usual.
9. They didn't use to eat meat, but now they love hamburgers.
10. He is not used to speaking Italian yet.
11. I am used to texting with my new phone. I can do it easily.
12. Kate used to drink hot milk when she was 7.
пусть расстояние от зареченска до азс х км, тогда расстояние от азс до ивантеевки 7х км. составим уравнение: х + 7х = 800
8х = 800
х = 100
от зареченска до азс 100 км пути. т.к. расход бензина на 100 км составляет 9 л, а бензина имеется 10 л, следовательно машина доедет до азс и еще 1 л бензина останется.