In communication, a smile is usually _____ strong sign of a friendly and _____ open attitude.
______ can you expect to get a pay rise.
Not only ____ interested in football but_____ beginning to show an interest in it.
I finally got the job I dreamed about. Never in all my life ____ so happy.
Not until all the fish died in the river ______ how serious the pollution was.
Not only ______ polluted but ______ crowded.