Answer:
1. Yes, she completed the project without difficulty.
2. Was this pan used to fry the eggs?
3. Do you promise to finish your dinner?
4. Can you send me the document by 5 p.m.?
Step-by-step explanation:
Each sentence shown above was formulated representing a question or an answer to the sentences presented in the question above. For the sentence it was formulated using the nominal and verbal agreement with its peers, thus promoting textual coherence, leaving the text fluid and with a direct and understandable meaning.