Вставьте артикли где необходимо it takes us 15 minutes to get school. they moscow 10 days ago.

Здесь не ставится никакой артикль.

Andrew: hallo! i haven`t seen you for a long time, albert. albert: hallo! i have just come back from marlow. marlow is a small town in south buckinghamshire. marlow is situated on the river thames. i was there on holiday. have you ever been there? andrew: yes, three years ago i spent my holiday there too. i know this lovely place very well. did you have lunch at the famous old hotel near the river thames? albert: yes, i did. then i met a friend of mine there and on some days we had lunch in the open air near the river thames. andrew: and how did you enjoy your holiday, albert? what have you done there? albert: i had a really good time, andrew. i enjoyed wonderful nature and nice weather. and what about you? what have you done this summer? andrew: i stayed at home. i have bought a new car and it was a pleasure to go to different places which were situated in different regions of england but not far from london. every day i came back home. albert: i see. well, you had a very interesting holiday.

1. Global warming is the biggest problem facing the world.

2. It's becoming harder to find a job nowadays.

3. Robert is definitely the best student in the college.

4. Jenny feels much healthier since she started that diet.

5. Life in London is more expensive than in small towns.

6. Steve is. the worst player in our basketball team.

7. The earlier we leave, the sooner we'll arrive.

8. Helen seems much happier today than yesterday.

9. Fewer people like living in the city now.

10. China has the largest population in the world.