– _____ he have apologized to Kate?– Yes, he _____. Otherwise, he couldn’t be dating with her now.A. Must; can B. Can; can Must; must have D. Can; must have
-Guess what! I have got an A for my term paper.-Great ! You __________ read widely and put a lot of work into it.
-Did you visit the museum last week?-No, we __________,but we spent too much time shopping.
-I can't believe that Jeff __________ have quarreled and fought with his boss.-Well, if one __________ ask for trouble, it just can't be helped.
I __________ the poor rabbit, but I didn't have the right drugs with me at that moment.
-Why didn't you buy the gold ring?-I __________,but I didn't have the money.