
Answer — Exercise 4b
8.1 - The Internet of Things·Navigate Upper-Intermediate B2 - Workbook
Question
Which of the relative pronouns in exercise 4a can be omitted?
Answer
The relative pronoun can be omitted in 11 and 12.

8.1 - The Internet of Things·Navigate Upper-Intermediate B2 - Workbook
Question
Which of the relative pronouns in exercise 4a can be omitted?
Answer
The relative pronoun can be omitted in 11 and 12.