Помогите пожалуйста не понимаю суть задания Task 6. Make one sentence using so, so that,...

Question

Помогите пожалуйста не понимаю суть задания

Task 6.

Make one sentence using so, so that, because, as, since.

1) I didn’t phone you. It was very late.

2) I turned up the radio in the lounge. I could hear it in the kitchen.

3) The restaurant was full. We went to the bar next door.

4) I stayed at home. I was expecting a phone call.

5) It’s a very large city. You have to use public transport a lot.

6) I learnt to drive. My mother didn’t have to take me to the riding school every week.

Answer 1

1. I didn't phone you, because it was very late.
2. I turned up the radio in the lounge, as i could hear it in the kitchen.
3. The restaurant was full, so we went to the bar next door.
4. I stayed at home, since i was expecting a phone call.
5. It' a very large city, that so you have to use public transport a lot.
6. I leaent to drive, so my mother ......
должно быть так

Answer 2

Задание: нужно два предложения соединить в одно , используя so, so that, because, as, since.
Например: 1).I didn’t phone you because it was very late.