--Must I go there right now?--No ,you .They may go there later.
John didn’t watch TV last night. _____
Mr. BrownMary with some money so that she could go back to school again.
Can you ___what our life would be like without water or food ?
How does Jack usually go to school? He _____ride a bike, but now he _____ walking there.
You should ______ the bus when it stops.