Помогите пожалуйста.I)Вставить предлог In, at или on + слово из списка 


In most countries people drive ...
3. I usually buy a newspaper ... in the morning.
4. Last year we had a lovely skiing holiday ...
5. San Francisco is ...of the United States.
6. She spends all day sitting ...and watching what is happening outside.
7. I have to walk up a lot of stairs every day.My flat is ...and there is no lift.
8. I read about the accident. There was a rapport ...
9. We went to the theatre last night. We had seats ...
10. I couldn't hear the teacher very well. She had a quiet voice and I was sitting ...
11. When you send a letter, it is a good idea to write your name and address ...
список:the front row
the third floor
my way to work
the right
the back of the class
the back of the envelope
the front page of the newspaper
the west coast
the Swiss Alps
the window

Cпасибо тебе огромное!

2. In most countries people drive on the right 3. I usually buy a newspaper on my way to work in the morning. 4. Last year we had a lovely skiing holiday in the Swiss Alps 5. San Francisco is on the west coast of the United States. 6. She spends all day sitting at the window and watching what is happening outside. 7. I have to walk up a lot of stairs every day. My flat is on the third floor and there is no lift. 8. I read about the accident. There was a rapport on the front page of the newspaper 9. We went to the theatre last night. We had seats in the front row 10. I couldn't hear the teacher very well. She had a quiet voice and I was sitting at the back of the class 11. When you send a letter, it is a good idea to write your name and address on the back of the envelope