ickens will provide us _______ feathers, ______ we can make use for cleaning the table and benches.

Be sure ________ and tell me what happens.

He’s ________ to fail the exam if he doesn’t do any revision.[ ]

We were very busy yesterdayOtherwise we _____part in the discussion

You can’t imagine what great difficulty I had _____ a ticket for Jay Chou’s concert in Zhengzhou. [ ]