Sir can you check it pls???????

A. Write a sentence saying what you have just done.
Example:
I have just finished the work.
_____________________________

B. Write two sentences saying what you have already done.
Example:
I have already read the newspaper.
_____________________________
_____________________________

C. Write two sentences saying what you haven't done yet.
Example:
I haven't had breakfast yet.
​​​​​​​_____________________________
​​​​​​​_____________________________

Exercise IX...
Put the verbs in brackets into the simple past or present perfect.
1. I _______ (read) the book last week.
2. I _______ (read) the book and can tell you about it.
3. They _______(live) in Kolkata for five years. They may live there for a year more.
4. They _______(live) in Kolkata for five years. They are living in Delhi now.
​​​​5. He _______ (go) to Kochi. He is returning tomorrow.
6. I _______(not buy) a new computer yet.
7. I _______ (buy) this bag in Mumbai.
8. You _______ (get) a phone call five minutes ago.
9. I _______(find) the letter you were looking for. Here it is.
10 The train _______(leave) at 5.10.