There is ______ thing as a free lunch.
When it came to the topic whether students should take cell phones to school, nearly every student ___________ the discussion.
As a boy of 18, I should try to be ___________ my parents.
I really feel ___________ between whether to stay or leave.
To tell the truth, his pronunciation is ___________ terrible.
I’ve arranged ____________ you at the airport, so don’t worry about that.