Supply the correct verb forms.

1.    After class, one of the students always (erase)              the chalk board.

2.    People (spend)                      a lot of money on advertising everyday.

3.    The phonograph (invent)                            by Thomas Edison in 1877.          

4.    For the past years, my mother (do)                       all my washing by hand.

5.    No one (believe)                              his story.

6.    The women in most countries in the world (give)                      the right to vote.

7.    People (think)                      that Jack London's life and writing's (represent)            ____the American love of adventure.

8.    How many marks (give)                              to you by the teacher?

9.    The detective (see)              the woman (put)                   the jewelry in her bag.