English Tense Used in Business English

1.  USD to IDR exchange rate is going up and down.
2. The Auditor has corrected the Financial Report.
3. Our company has been supplying technical product for almost 5 years.
4. He has saved his money in a bank as a deposit because he wants to get a high interest.
5. She is using credit card for shopping. 
6. I always get SMS from BRI after doing a transaction.
7. I am looking for Jakarta Stock Exchange Composite historical rate since 2008-2014 to finish my assignment.
8. The accountant has to make a financial report.
9. Matahari gives a discount until 80% every the end of year.
10. Indonesian's economy is going strong