Thank you ____ your help. It’s very kind ____ you.A. for; to B. to; of C. for; of
He had to go home ___poor health.
—Mr Wang ,there are so many new words in this conversation.Can you help me? --Oh,don’t worry.You can __ _in the dictionary.
--_____do you tell him about the event? --By ____ e-mails.
—I’m Tom. Nice to meet you! —________
—________ you Alan? —Yes, I ________.