I_TWO_milestone_1.4

You (a)   wear a helmet when riding a bike. It's a rule.

I (a)   go to the dentist tomorrow because I have an appointment.

You (a)   park here. It’s reserved for employees.

Employees (a)   wash their hands before entering the kitchen. It's a rule.

They (a)   leave the house now, or they'll be late for the bus.

We (a)   wear uniforms in my school. It is not required.

He (a)   speak to her about it; she already knows.

You (a)   smoke in the building.

I (a)   go to the supermarket. I already have everything I need.

We (a)   arrive early if we want to get good seats.