1. It's ages since I last heard from you.

2. I hope everything is going well.

3. I am writing to ask whether your family needs an au pair now. 

4. My sister is 18 years old and she wants to spend some years in England.

5. She doesn't mind looking after children and she is also good at doing housework.

6. She is going to go to university next year to study English.

7. I am looking forward to hearing from you.

1. It / ages / I / hear / you.

→ I have ‘nt hear you for ages a long times.

2. Hope / everything / go / well.

→ I hope everything is going well.

3. I / write / ask / you / now / family / need / au pair.

→ I am writing to ask whether your family still needs an au pair now.

4. My sister / 18 years old / want / spend / year / England.

→ My sister is 18 years old and she wants to spend some years in England.

5. She / not / mind / look / children / and / good / housework.

→ She doesn"t mind looking after children and she is also good at doing house work.

6. She / go / university / next year / study English.

→ She is going to go university to study English next year.

7. I / look / forward / hear / you.

→ I look forward to hearing from you.