Ii. раскрыть скобки и поставить глагол в нужном времени. 1. how can you (calculate) the net assets of your enterprise? 2. i (to be) sure they are doing well and they would welcome your investment. 3. my money (to invest) in real estate lately. 4. in finance we (to operate) with three main categories of ratios last year.

1)How can you (calculated) the net assets of your enterprise?
2)I to be sure they are doing well and they would welcome your investment.
так и остается
3)My money (to invested) in real estate lately.
4)In finance we (to operating) with three main categories of ratios last year.