The professor has received the letter ____ to give a lecture in ftinceton Institute.
I'll go to the library as soon as I finish what I .
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.