_____ she had not spelt the word wrong, Cathy would have got a full mark.
—Hi,Professor Li.What time is it now?Are we late? —_________.
—Let me introduce myself,I’m Albert. —__________.
—Do you mind my taking this seat? —_________.
—Hi,I’m glad to see you. —_________.
We should treasure friendship,for a friend is easier lost than _____. A.find B.to find C.finding D found