C Write the questions. Then answer them. 1 you / watch TV / last night? 2 your friends / play football / yesterday? 3 your mum / bake / a cake / last weekend? 4 you / phone / a friend / an hour ago?

1. **Did you watch TV last night?**
**Yes, I did / No, I didn't.**
2. **Did your friends play football yesterday?**
**Yes, they did / No, they didn't.**
3. **Did your mum bake a cake last weekend?**
**Yes, she did / No, she didn't.**
4. **Did you phone a friend an hour ago?**
**Yes, I did / No, I didn't.**

**Объяснение:**
Чтобы задать вопрос в Past Simple, используем вспомогательный глагол 'did' перед подлежащим. В ответе используем 'did' или 'didn't' в зависимости от ответа (да или нет).