—When did you come back? —Half an hour ago. You ____ to music.
-What do you know about Darwin after he returned from the trip by sea? -Well,he got married and__________down to live in Kent.
I am considering______to Hong Kong this summer which is considered______ a good place for shopping.
Next after coffee,Americans are________to drink cola drinks,such as Coke or Pepsi,or other soft drinks.
________back at my middle school years,I regret not having worked so hard as I should have.
The new comers found it impossible to________ themselves to the climate sufficiently to make permanent homes in the new countries.