I won’t have a trip to Mount Huang unless Amy ____, either.

To keep ______ with the rapid changes of society, the old man keeps the habit of reading newspapers every day.

My favorite writer is Mo Yan，some of ________novels have a surprising ending.

Why ! Where’s my passport? Maybe I left it on the plane–My Goodness ! You ____________ things behind

Who were those young people withnational flags in their hand—–A group_______themselves theVolunteers for the Westem Big Exploitation