Очень нужно!!
Put the verbs in brackets into the Present, Past or Future Perfect Tense.
1. I (yet/decide) what institute to enter.
2. Jose (always/want) to own and operate a Mexican restaurant.
3. We (discuss) current prices on the equipment by that time.
4. For the past two hundred years the countries of Europe (be) economically interdependent and interrelated.
5. They (discuss) market prices before he came.
6. Statistics (calculate) gross national product by the end of the next month.
7. By that time we(already/change) our plans.
8. European economic integration (be) a long process which began with the European Coal and Steel Community in 1950 and culminated in the launch of the euro in 1999.
9. We (finish) the work by 5 o'clock tomorrow.
10.He said that they (complete) the experiment by the end of last month.