Ex4.      Supply the correct verb forms.

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

2.      People (spend) <!--[if gte vml 1]> <!--[endif]-->                   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) <!--[if gte vml 1]><!--[endif]-->                    his story.

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

7.      People (think) <!--[if gte vml 1]><!--[endif]-->                   that Jack London's life and writing's (represent)

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

9.      The detective (see)                    the woman (put) <!--[if gte vml 1]><!--[endif]-->                   the jewelry in her bag.

10.  Drivers (advise) <!--[if gte vml 1]><!--[endif]-->                    to use an alternative route by police.          

11.  The window (break)                    and some pictures (take) <!--[if gte vml 1]><!--[endif]-->                   away by the boys.

12.  My father (write)                     the book many years ago.

13.  He (show)                    his ticket to the airline agent. <!--[if gte vml 1]><!--[endif]-->

14.  The human life (completely/ change)                             with science and technology.

15.  People (speak)                             English all over the world.

16.  My brother (eat)<!--[if gte vml 1]><!--[endif]-->                     a loaf of bread every morning.