I ________worry about my weekend—I always have my plans ready before it comes.

—Mum, must I wash the dishes right now?—No, you ____.

— Professor Smith, some students want to have a talk with you. ___ they wait here or outside?— Show them in now, please.

--Why are your eyes so red? You _______ have slept well last night.---Yeah, I stayed up late writing a report.

— I’m afraid you ________play basketball here.— I’m sorry I won’t.