Put the sentences in negative and interrogative forms: 1. He has already written the...

Question

Put the sentences in negative and interrogative forms:
1. He has already written the letter.
2. They have just arrived home.

Answer 1

Negative:
1. He hasn't written the letter yet.
2. They haven't arrived home yet.

Interrogative:
1. Has he written the letter already?
2. Have they just arrived home?