mber 9.11 is a special number,,I think, that will be remembered by the Americans forever.

He doesn’t read the English text very often. ______ he has failed again. [ ]

Making great efforts to struggle hard in your study，if ______，will possiblylead to your great success in the college entrance exam next year

You didn’t wait for Mr. Black last night, did you?——No, but we ____. He didn’t return home at all.

The news ________ Jim passed the driving test surprised everyone in the office .