Mastering English: Unit 7 Test Solutions & Explanations (Levels 1 & 2)

Unit 7 English Test Solutions: Level 1

This section provides the answer key for Unit 7, Level 1, covering essential vocabulary and grammar concepts.

Vocabulary (Page 1)

Exercise 1: Phrasal Verbs & Expressions

• 1. round-the-clock
• 2. every once in a while
• 3. No wonder
• 4. user-friendly
• 5. carry on
• 6. state-of-the-art
• 7. come up with
• 8. out-of-date

Exercise 2: Noun Forms

• 1. attendance at the lecture
• 2. awareness of the problem
• 3. importance of education
• 4. violence
• 5. addiction to computer games
• 6. examination
• 7. ability to run a marathon
• 8. decision (about) which job you're going to take

Exercise 3: Possible Answers

Note: These are suggested answers; other logical continuations may be acceptable.

• 1. work long hours
• 2. important files
• 3. people trust him
• 4. their team won
• 5. popular actors
• 6. knows about it

Grammar (Page 2)

Exercise 4: Relative Pronouns

• 1. which / that
• 2. where
• 3. that / which
• 4. whose
• 5. who
• 6. when
• 7. where
• 8. whose

Exercise 5: Matching Relative Clauses

• 1. e – who / that
• 2. d – where / that
• 3. c – whose
• 4. a – which / that
• 5. b – when / that

Exercise 6: Sentence Completion with Relative Clauses

1. The Mona Lisa, which was painted by Leonardo da Vinci, is one of the most famous paintings in the world.
2. What do you think of the picture that I painted?
3. The school where I study is very well known.
4. There is the teacher who helped me pass the test.
5. Jeremy always buys gadgets which are state-of-the-art.
6. Mark, who broke his leg last week, can't play in the football match tomorrow.
7. I remember a time when you didn't know how to swim.
8. Alison, whose father is a famous chef, is a great cook.

Unit 7 English Test Solutions: Level 2

This section provides the answer key for Unit 7, Level 2, focusing on advanced vocabulary and grammar applications.

Vocabulary (Page 1)

Exercise 1: Matching

• 1. d
• 2. b
• 3. e
• 4. a
• 5. c
• 6. f

Exercise 2: Noun Forms

• 1. decision
• 2. awareness
• 3. violence
• 4. importance
• 5. addiction
• 6. achievement
• 7. ability

Exercise 3: Possible Answers

Note: These are suggested answers; other logical continuations may be acceptable.

• 1. He always stares at people.
• 2. Some great new music.
• 3. Because the battery is dead.
• 4. Because I didn't have a break.
• 5. Because their house is not big enough.
• 6. Because she thought it was boring.
• 7. You can't download music on it.
• 8. Because the show was amazing.

Grammar (Page 2)

Exercise 4: Sentence Rewriting with Relative Clauses

1. I would love to go back to the restaurant which / that you had recommended.
2. I loved the book that / which you lent me.
3. The student whose mobile phone rang during the lesson was punished by the teacher.
4. Have you been to the restaurant where the waiters sing?
5. My friend, who is very tall, is beautiful. (Alternative: My friend, who is beautiful, is very tall.)
6. I met a lovely girl whose name I have forgotten.
7. The Empire State Building, which is one of the tallest buildings in the world, is very famous. (Alternative: The Empire State Building, which is very famous, is one of the tallest buildings in the world.)

Exercise 5: Personalizing Relative Clauses

Accept all logical continuations.

• 1. I like people who / that …
• 2. I like songs which / that …
• 3. I will never forget the place where …
• 4. I like books which / that …
• 5. I will always remember the day when …
• 6. My best friend is someone who / whose …

Exercise 6: Relative Pronoun Selection

• 1. when / that
• 2. that / which
• 3. where
• 4. which
• 5. who / that
• 6. whose

Unit 7 English Test Solutions: Optional Reading

This section provides the answer key for the optional reading comprehension exercise related to Unit 7.

Exercise 1: Main Idea

• 1. c

Exercise 2: True/False Statements (Page 1)

• 1. F – “Designers, architects and engineers have been using the technology for years …”
• 2. T – “Designers, architects and engineers have been using the technology for years …”
• 3. F – “… if 3D printing becomes readily available, it will make it very difficult for inventors to protect their rights to their inventions or designs.”

Exercise 3: Comprehension Questions (Page 2)

• 1. they are examples of online software used to design objects
• 2. purchasing items from manufacturers
• 3. can be found in a number of locations

Exercise 4: Vocabulary from Context

• 1. far-fetched
• 2. transferred
• 3. concerned
• 4. readily
• 5. watch out