.It’s the fact ________ he doesn’t know his own birthday _______ surprises us all.
Before entering space rockets must escape _____ the earth’s gravity.
The Forbidden City is a great tourist _____ drawing millions of visitors every year.
The reason ____ you failed, I suppose, was ____ you didn’t follow your teacher’s advice.
Don’t let yourself ______ into buying things you don’t really want.
—Is this the magazine ______ she often writes articles? —Yes, it is.