His brother , who____ in the army for five years,is now running a farm in our village.
My classmate Lily is in English because she once stayed in the U.S. for several years.
Gerneally speaking, it is difficult to breathe at a high of Tibet (西藏).
When I was tired of my work, I wouldmy belongings and go on a short trip.
Mary was given a huge pay rise as a for her great efforts in improving sales.
—How will I ____ you at the airport? —Well, I'm wearing a hat and I've got a big black umbrella with me.