Ребят,помогите с предлогами пожалуйста .Я вроде знаю.Но для сравнения напишите пожалуйста ваше мнение.
1)When the teacher entered__the classroom__the Lowood charitable institution.all the boys rose __their feet to greet him.
2)The old man could hardly climb__the stairs.
3)The door opened .a man motioned __me to enter,and I was admitted__the house.
4)I did enjoy my thirty days vacation__the Alps.but I was very lonely__my friends whom I had left__home.
5)The dog is hiding__the porch__the house.
6)The train went __the tunnel
7)This plateau is__sea level.
8)The have been gone__Paris__Wednesday.
9)He had to leave the office early__Thursday
10)The small lizard crawled out __the rock.