Nowadays,becausethesituationinSyriaremainstense,a_______riseincrimeupsetsthepeoplethere.[ ]

China began to open to the outside world in the late 1970s. _________, there have been great changes in the country.

You’re coughing badly，Martin. Why not give up smoking?—Give up smoking？Easier said than done，Amy. Once you ______ the habit of smoking，it is very hard for you to ______.

The more you smile, the _____ you will feel.

My friend, Tom, left New York in 1976 and since then