1. Unit Five

2. 1. extinct
2. immense
3. rhyme
4. routinely
5. currently
6. Consecutive
7. Solitary
8. acquire
1. I’m currently taking five classes.
2. I routinely do my homework.
3. Yes, the word balloon has two consecutive doubled letters.
The word bookkeeper has three.
4. Books and films have helped me acquire English

3. 1. The pill that I took made me sick.
2. The soup that I had for lunch was too salty.
3. A bird is an animal that can fly.
4. The man who is wearing a showman is my father.
5. Where can I find a store that sells clothes?
6. The doctor that I met
in the hospital was nice.
7. Aziz bought the book that he wanted.
8. My father who gave me some good advice and support,
helped me succeed in my studies.
9. I have a class that begins at 1:00 p.m.
10. A chef is a person who
cooks in a restaurant.
1. An adjective is a word that describes a noun.
2. A television is a machine we use to watch programs.
3. A snake is a reptile that slithers on the ground.
4. Coffee is a drink that wakes you up.
5. A teacher is a person who teaches us.
6. A mother is a woman who has children.
7. Arabic is a language that is spoken in Saudi Arabia.
8. The sun is a star that warms the Earth.

4. 1. a 2. c 3. c 4. b

5. 1. A text message is a written message that is sent or received
on a cell phone
2. A cell phone is a mobile phone.
3. A designer is a professional who makes patterns, designs,
plans for furniture, equipment, clothing, accessories,
computer software, publishing etc.
4. A referee is someone who makes
sure that the rules of a sport
are followed, someone who provides information about you
when you apply for a job.
5. A cosmetics brand is the name of a company that produces
and sells cosmetics
6. A coincidence is when things happen at the same time, in
the same place
or to the same people in an unusual way or
by chance
7. A librarian is a professional who works in a library and
is responsible for monitoring books that are borrowed
or returned, placing them back where they belong and
classifying new books.
1. Algeria, Bahrain, Chad, Comoros, Djibouti, Egypt, Eritrea, Iraq,
Jordan, Kuwait, Lebanon, Libya, Mauritania, Morocco, Oman,
Qatar, Kingdom of Saudi Arabia, Somalia, Sudan, Syria, Tunisia,
United Arab Emirates, Yemen
2. Yes, there are, regional varieties as well as a high variety
[mainly written] and a colloquial variety.
3. Students’ own answers.
4. Students’ own answers.
5. Students’ own answers.
6. Students’ own answers.

6. Who: cook, doctor, firefighter, researcher
That: cook, prepare, examine, put out, check, measure
Which: pan, stove, hose, water, dish, plate, protective goggles,
white coat
1. A firefighter is a person that puts out fires using water or
foam.