---Sorry, I’ve got an important appointment at 9 o’clock and I can’t _______ to miss it.
That doesn’t sound very frightening, Paul. I’ve seen_____. What did you like most about the film?
Professor White has written some short stories, but he is ______known for his plays.(NMET 1998)
It is always difficult being in a foreign country, __________if you don’t speak the language.
It is generally believed that teaching is ___________it is a science.
Several weeks had gone by____________I realized the painting was missing.