The number/ The amount of cases of polio _______ from _______ to
The number of cases of polio remained unchanged from 1960 to 2010
The amount/ The number of people using the Internet ________ from 1960 to 2010.
The number of people using the Internet rose slightly from 1960 to 2010.
There was a slight drop to 5000 units in the number of car sale in 2010. True/False
False
From 1980 to 1990, the number of net users ______ by _______.
From 1980 to 1990, the number of net users increased sharply by 70.
