You ___ go to the shop.There are quite a few eggs in the fridge.
— What does the sign over there read?—“No person __________ smoke or carry a lighted cigarette,cigar or pipe in this area.”
I told your friend how to get to the hotel, but perhaps I __________ have driven her there.
—How’s your tour around the North Lake? Is it beautiful?—It __________ be, but it is now heavily polluted.
—Where is my dictionary? I remember I put it here yesterday.—You __________ it in the wrong place.
— She looks very happy. She __________ have passed the exam.— I guess so. It’s not difficult after all.