I actually ....... to study English, but my friends told me to study Spanish instead.

Which one of the underlined words or phrases is INCORRECT? I don't had enough money to buy a bus ticket, so I'II…

When I was in college ...... a very good student.

Which sentence is correct?

A well- known athlete ........................ in the park right now.

Mr. Brown: What are you doing ? Mr. Davis: I'm ............. my car.