---Why does the boss look worried? ---Tom left the company a month ago and his work ________ unfinished ever since.
Sarah looked atfinished painting withsatisfaction.
Tom asked the candy makers if they could make the chocolate easierinto small pieces.
In our class there are 46 students, _____ half wear glasses.
All the photographs in this book, _______ stated otherwise, date from the 1950s.
The limits of a person’s intelligence, generally speaking, are fixed at birth, but ________he reaches these limits will depend on his environment.