Which of the two English dictionaries will you buy?——I’ll buy ________ of them, so I can give one to my friend Helen.

Have you found the information about Bill Gates________ you can use for the report? —Not yet. I’ll search some on the Internet.

Do you have the new iPad? —Sorry, they have been______. You may come next week.

My teacher asked me ______too late.

I’m sorry to tell you a fast car _______ Li Lei yesterday. —Oh, that’s terrible!