—Why do English people talk so often about the weather when they start a conversation?—Well, it’s probably because the weather is a(n)________ topic.
—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