Last year Tim ____________ have a birthday party. (-)

I ____________ watch TV until 10 p.m. (+)

Suzie ___________ go to the disco next year (+).

John ________ play the piano at night (-).

When grandma was young, she ______________ wear trousers at school (-).

We ________________ sleep in a tent last Saturday (+).

_____________ (you) stay up until 10 p.m.?

You ______________ use mobile phones in hospitals or planes (-).

After the body had been found, nobody ______________ leave the crime scene (+).

Tony and Rick _________________ ride their bikes to school (-).