—Thank you very much for giving me a hand when I was in trouble. —Don’t mention it. I only did what anyone else in my place.
—She looks very happy. She ______ have passed the exam. —I guess so. It’s not difficult after all.
Thank you for all your hard work last week. I don’t think we ______ it without you.
John, look at the time. ___________ you play the piano at such a late hour?
—May I smoke here ? —If you ____, choose a seat in the smoking section.
This cake is very sweet. You _____ a lot of sugar in it.