You (a)   pay for entrance at this museum. It's completely free.

I don't think you (a)   drink cold cola if you have a soar throat.

We (a)   to talk at our exam. It was very creepy to work in a complete silence.

She (a)   work at weekends. It is not required.

When we were little, we (a)   worry about the bills and work, and stress. It was much easier.

You (a)   bring dogs in here. It's forbidden. - What a terrible place!

(a)   he allowed to take some photos when he was at a crime scene?

(a)   you have to wear a mask at a conference last week?

(a)   wear uniform to work? - Of course. She is a police officer.