The course _______ for introducing multicultural America ranks first in the list of Popularity Courses among students this term.

Why was Professor Johnson unhappy thosedays— The only reason was ________the theory hestick to ____ wrong

I ______ go to bed until my father _______back.

What made her so happy?—_____ her son passed the driving test. [ ]

It’s a common scene in the film Tangshan Earthquake that families cry helplessly over _____ is left of their homes.