Answer:
call me as soon as you reach home
I have bought a new dress
I can complete the task if you help me
I failed because the test was difficult
stay at home until I come back
Answer:
1. Please call us as soon as you reach home.
2. I need a new dress.
3. I will pay you if you help me.
4. I didn't do well on the test because it was difficult.
5. Do not start the movie until I come back.
Explanation:
I'm just making complete sentences.