There are several factors _______ in the economy _______ make it difficult to predict the future.
You ought to have a good rest _______ you have finished your painting.
The room is comfortable to __________.
Lucy doesn’t really ______ tea; she likes coffee better.
The doctor insisted that the patients _____ in great danger and _____ operated on immediately.
I had ______ him to give up the job, but he didn’t take my advice.