19This library was ranked ______ one of the best libraries in theworld_____ honor of its contribution to the people

Mike insisted that he ____ nothing wrong and ____ free.

The teacher’s desk is _______________ our classroom and our English teacher likes standing _______________ it .

The professor has written another book ____ of great importance to computer science.

ience Museum, ____________ we visitedduring a recent trip to Britain, is one of London’s tourist attractions.