3. Fill in: used to, be used to in the correct form. 1. When I was a child I _________ (ask) a lot of questions. 2. Sue lives alone. It is not strange for her. She _________ (live) alone. 3. Mike _________ (do) his homework to music. It's a usual way he does it. 4. Paul grew in a house by the sea, so he _________ (go) swimming every day.

```json { "3.1": "used to ask", "3.2": "is used to living", "3.3": "is used to doing", "3.4": "used to go" } ``` **Объяснение:** 1. **When I was a child I used to ask a lot of questions:** "Used to" используется для описания прошлых привычек, которые больше не происходят. 2. **Sue lives alone. It is not strange for her. She is used to living alone:** "Be used to" означает, что кто-то привык к чему-то. Форма с -ing, так как далее следует действие. 3. **Mike is used to doing his homework to music:** Снова "be used to", действие в виде глагола с -ing окончанием. 4. **Paul grew in a house by the sea, so he used to go swimming every day:** Past habit, поэтому используется конструкция used to.