Very Very tough questions but very important one , plss help !!!!

Very Important Query ???? Veryyyyyyyyyyyyyyy Urgent !!!

A Steel/Ispat manufacturing Limited company purchased (with Customs & Excise Duty ) a machinery from Germany for their manufacturing purposes.
Then, a separate Computer operated machine also purchased to control & operate the above mentioned machinery.
 Then, An engineer hired from Japan to supervise the above total manufacturing related functions.
Finally a rented accommodation was provided by the company for that foreign engineer.

My questions :-
1) Can I claim Cenvat Credit for that machinery purchased  from Germany ??
2) Can I  claim Input VAT Credit for purchase of computer to control the machinery ??
3) Is there any liability for deduct TDS u/s 194J by the Company for payment of fees to Engineer for technical/consultancy charges ???
4) Can i claim depreciation for the above machinary & computer ???
5) A rented accomodation provided & service tax charged , so, can I claim Cenvat Credit also for that service tax paid ????

Plssssssss JUSTIFY WITH REASONS & response as early as possible ..

Thanks..