1.	She walked into the restaurant, said hello and then started playing with her mobile phone.
Simple Compound Complex Complex-compound

2.	John, who always complained about other people’s manners, was the worst person for ignoring you while playing with his i-phone.
Simple Compound Complex Complex-compound

3.	They were sending each other text messages on their phones while the lecturer was talking.
Simple Compound Complex Complex-compound

4.	Although smart phone technology is comparatively new, the etiquette is not.
Simple Compound Complex Complex-compound

5.	He only bought an i-phone 3.
Simple Compound Complex Complex-compound

6.	Before he bought the Galaxy, he never thought he would need a smart phone.
Simple Compound Complex Complex-compound