—Excuse me, can you tell me the way to the zoo? —Sorry, I’m new here. Please ask that policeman. He ______ know.A. can B. need C. may
-Would you like to go to the park with me? -I'd love to, _______ I'm afraid I have no time.
-Are you pleased with the result of the exam, Tom? -Not at all. I can't have_______.
I like houses near the seaside, but I don't have enough money to buy_______.
I stopped laughing when I realized my father was_______ about it.
It was a hard time for him. He tried his best to keep his head in a calm_______.