Subject and object pronouns

My sister has a new car, but she doesn't drive (a)  

Luke has two sons. He plays football with (a)   in his free time.

That's my dictionary. Can I have (a)   back, please?

Irma's new teacher is Mr Banks. (a)   likes him a lot.

Rosa and I are good students. (a)   like our teacher, Ms Estella, and she likes us.

Our teacher gives (a)   a lot of homework.

Mike buys a newspaper every day. He reads (a)   on the train.

Sally lives near Paul and Sue. She goes to work with (a)   every day in their car.

Joanna likes my brother, but (a)   doesn't like her.

We listen to our teachers. They help (a)