Please correct the following sentences if they are wrong:
1) Thank you very much for your enquiry of today morning.
(can we write like the above if we are sending letter at 12:30 pm)
What is the difference between these sentences and which one is correct?
1a) I did not get my vacation salary yet.
1b) I have not yet got my vacation salary.
2a) Ankit had kept his clock on his study table.
2b) Ankit kept his clock on his study table.