Привет ребята, помогите с английским!
Надо выбрать правильную букву


He .......................... to work as a car mechanic
a) used b) uses c) use

I love ........................ documentaries
a) watched b) watch c) watching

Is the bus station located ............................... the heart of the city?

a) on b) in c) at
Надеюсь на вашу помощь ;)