I am sorry help me please?
1 My parents are tired of
2 worth
3 free
4 century
5 publish
<span>to be was/were been
to have had had
to mean meant meant
to learn learnt learnt
to become became become
to bring brought brought
to know knew known
to think thought thought
to buy bought bought
to play played played
to take took taken
to do did done
to begin began begun
to give gave given
to make made made
to keep kept kept
to get got got
to read read read
to show showed shown
</span>
1.Many people had an opportunity to use computers
2.There was no doubt that computers were solving so problems very quickly
<span>3.Instructions directed the operation of a computer
</span>
. New virtual friends and the opportunity to find everything you need on the Internet make whichever greater spending time alone (including children). Social networks can be a threat to children, since the source can pose as a completely different person, who he is not. Older people are not feeling clever, because their generation has no experience with this technique, and as a consequence, they are more difficult to adapt to the modern world.