You can’t imagine that a well-behaved gentleman __________ be so rude to a lady.
I knew that _____ would ever discourage him; he would never give up wanting to be a director.
In communication, a smile is usually __________ strong sign of a friendly and _______ open attitude.
—Could I ask you some personal questions? —
We should consider the students’ request _____the school library provide more books on popular science.
For breakfast he only drinks juice from fresh fruit ___ on his own farm.