______can you stay there? --For two weeks.A. How longB. How farC. How often
—Mum,I have a cold. —You________go to a doctor.I’ll take you to hospital.
The doctor advised my father to________smoking.
They are used to________classical music and it makes them feel relaxed.
When I walked past the playground,I saw many boys________basketball.
They agreed________to a picnic on a sunny day.