Ответ:

Объяснение:

8.We'll buy this book as soon as our mother gives us some money.

9. When we come to your place you'll show us your present.

10.I'll return you your ring when you ask me.

11. I_will wait for my friend until he comes from the shop.

12.My father will start writing before the sun rises.

As soon as you finish your study I present you with a new flat.