Question

Помогите решить пожалуйста​

Answer 1

Ответ:

1.

protect- protection

differ- difference

donate- donation

guide- guidance

disappear- disappearance

2.

1. to hear

2. to go

3. to study

4. being

5. to skate, skating

6.going

7. to stay

8. driving

3.

1) is used to

2) used to

3) are used to