Match ideas a-f to paragraph functions 1-6

3
Match ideas a-f to paragraph functions 1-6.
1 Main idea
2 Example
3 Reason
4 Expansion
5 Supporting idea 1
6 Supporting idea 2
Unit 7
a Today, these phones are used by most people to keep in
contact with friends and work.
b Mobile phones can help parents find out where their
children are.
c For example, if a child is not home on time, their parents
can call them and check where they are.
d In addition, mobile phones make arrangements easier.
f
e Mobile phones are an excellent tool for communication.
This is because people can use their mobile phones to
change plans or call people if they are delayed.