___ in 1636, Harvard is one of the most famous universities in the United States.

A. Being found
B. It was founded
C. Founded
D. Founding

When ________ into the warm room, ice soon changes into water.

A. heating and taking
B. heated, and taking
C. heating or taken
D. heated or taken

All of us were _____ by the _______ question ___ by a little girl.

A. puzzled, puzzling, rose
B. puzzling, puzzled, raised
C. puzzled, puzzling, raised
D. puzzled, puzzled, lifted

The teacher walked to the lab, _____.

A. followed by his students
B. his students followed
C. and followed by his students
D. both A and B

Did you attend the party _____ yesterday? (hold)

_______ in white, she looks much more beautiful. (dress)

Cleaning women in big cities usually get _____ by hour. (pay)

_____ from the top of the hill, the sea is very beautiful. (see)

_____ from the top of the hill, I like the city very much. (see)

_____ in the fog, we were forced to spend two hours finding the way home. (lose)