soluzioni unità cinque

Unit 5 Lesson 1 Keys

Exercise 1

1 b; 2 a; 3 c; 4 c; 5 a.

Exercise 2

• A 3
• B 7
• C 5
• D 8
• E 1
• F 2
• G 4
• H 6

Exercise 3

• A 7
• B 1
• C 2
• D 5
• E 8
• F 3
• G 4
• H 6
• I 10
• J 12
• K 13
• L 9
• M 11

Exercise 4

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

Exercise 5

1 h; 2 g; 3 b; 4 a; 5 d; 6 f; 7 e; 8 c.

Unit 5 Lesson 2 Keys

Exercise 6

1T – 2T – 3F – 4T – 5T – 6F

Exercise 7

• H 1
• B 2
• G 3
• A 4
• C 5
• D 6
• F 7
• E 8

Exercise 8

1 a; 2 c; 3 a; 4 b; 5 A and B; 6 A and B.

Exercise 9

Exercise 10

• Must
• Needn’t
• Used to
• Have to
• Can
• Shall
• Should
• Might – might
• May
• Couldn’t

Exercise 11

• May
• Should
• Must
• It’ll be
• It may
• Will you
• When will we
• We should arrive

Unit 5 Homework Keys

Exercise 1

Rules of writing, guardians of correct English, standard, conservative writers, grammatically correct.

Word mechanics, freshness, vitality, unconventional vocabulary, skilled professionals, colorful expressions.