当别人称赞你时, 你应该说: “____”。

Are you satisfied with the result?—Not at all. It couldn’t be _________.

下列各句中，没有语病的一句是

I like English. I want __________some foreign friends.

John, you are asked to give a presentation of our product at tomorrow’s conference.—________. I am not good at public speech, you know.