Each of these sentences contains errors in it. Underline the mistakes and correct them

I. Each of these sentences contains errors in it. Underline the mistakes and correct them:

1.     There were a lot of people waited in a long line outside the box office.

2.     This isn’t the bus on that I normally travel.

3.     The reason because I didn’t know was that no one had told me.

4.     I didn’t know the name of the man helped me.

5.     I’ve met many people some of them are from my country.

6.     Dr. Darn was the only person to whom I wanted to see.

7.     He knows the family who house is for rent.

8.     Students who is living on campus are in the library.

9.     The girl whom failed her university entrance exam lived next to my house.

10.  The person which we talked to was very friendly.