الحل

Quick Check 

A. Vocabulary. Complete each sentence with a word from the box.

appealing          extracted          privileged          traced

elements          obsession          synthetic    

1- She seems to have an obsession with handbangs. She can't stop buying them.

2- The outbreak of food poisoning was traced to a shipment of bad tomatoes.

3- The scientist extracted genetic information from the skin sample .

4- Iron, copper , oxygen , and carbon are all examples of elements .

5- There are no natural materials in this shirt. it's all synthetic .

6- You should feel privileged that you get to attend one of the best universities in the country.

7- The food was left out overnight, so it no longer looked very appealing .

B- Comprehension. Answer the questions.

1- What were hairbrushes made out of thousands of years ago ?

* They were made out of animal hair , pocrcupine quills , shells , and bone .

2- What are some of the different ways that lipstick has been made throughout history ?

* Lipstick has been made from seaweed and iodine , ants and beetles , and castor oil beeswax , and animal fat .

3- How did the ancient Egyptians try to hide their body odor ?

* They put perfume in their baths and on their underarms , and they tried using odd items such as incense and porridge as deodorant .

4- What did nail polish represent in ancient egypt and china ?

* Nail polish represented social class .