UNIT TEST 4 ● ANSWER KEY Vocabulary, Grammar and Use of English Group A Group B Vocabulary Exercise 1 1 snack 2 mixed 3 heavy 4 cayenne 5 wholemeal Vocabulary Exercise 1 1 fattening 2 tinned 3 ground 4 three-course 5 side Exercise 2 1 stale 2 hot 3 household 4 tinned 5 safety Exercise 2 1 waste 2 alarming 3 catering 4 unripe 5 maple Grammar Exercise 3 1 as soon as 2 unless 3 before 4 when 5 if Grammar Exercise 3 1 unless 2 before 3 after 4 until 5 as soon as 1 2 3 4 5 Exercise 4 will have finished will be eating will you have achieved won’t have arrived won’t be doing 1 2 3 4 5 Use of English Exercise 5 1 A 2 B 3 C 4 C 5 B Use of English Exercise 5 1 B 2 C 3 C 4 A 5 C Exercise 6 1 A 2 A 3 A 4 C 5 C Exercise 6 1 A 2 C 3 A 4 B 5 B Exercise 4 won’t have arrived will you be doing will have finished won’t be waiting Will he have written © Pearson 2020 PHOTOCOPIABLE Focus 3 SECOND EDITION (B1/B1+)