---I haven’t seen Jack for days.---I forgot to tell you. He fell ill last week and _____ yet.
In the 16-19 age group,32 of women smoke ______ 28 of men.
How pleasant the picture is to _______!
-What did you think of ______ president?-I didn’t care for him at first,but after ____ time I get to like him.
Last term our maths teacher set so difficult an examination problem _____ none of us worked out.
How pleased the detective was _____ what his customer told him!