B1 module 4 progress check + module 4 from test booklet

p. 67 ex. 1 sentence 1

p. 67 ex. 1 sentence 2

p. 67 ex. 1 sentence 3

p. 67 ex. 1 sentence 4

p. 67 ex. 1 sentence 5

p. 67 ex. 1 sentence 6

p. 67 ex. 1 sentence 7

p. 67 ex. 1 sentence 8

p. 68 ex. 3 gap 2

p. 68 ex. 3 gap 4