been possible, I would have gone to attendMonica in the hospital, but I________ fully occupied last month

The 21stWinter Olympic Games weresuccessfully held in_____city of Vancouver，_____ big city in Canada

The song I Believe I Can Fly tells us that believing in_____ is very important.

Mr wu is _______excellent teacher, he is always patient to help us.

There are some health problems that, when _____ in time, can become bigger ones later on.