Вкаких случаях писать am, is, ar? ( present simple passive) в каких случаях писать was, were? ( past simpleassive)

Am-перед мест я is-he she it are - we you they was-i he she it were we they you

I've been learning it for 5 years it takes about one hour per day to prepare for my english lesson there it was a language laboratory i stay and work there every business day of course, i speak e.well,that is why i do like foreign languages i can improve my knowledge if english when i travell abroad,so i should speak with nativ people it is not difficult for me i dont think so,e. is much more easier than german,for example. i have got there are a lot of advantages: it is a worldwide language , there are a lot of people in the whole world who speak e.

1. the corporation may issue and sell shares.  2. the corporation can offer higher salaries.  3. the corporation has more opportunities to involve financial resources than the partnership.  4. each year, shareholders are holding a meeting.  5. educational, charitable, religious institutions may be corporations. such institutions are, as a rule, do not make a profit.  6. the corporation profitable. it will be expanded.  7. first you must apply for a corporate patent.  8. shareholders have a decisive say in the management of the corporation.  9. administrative performers of the company carry out constant management.  10. shareholders hold annual meeting and elect the board of directors.  11. the corporation has the right to initiate a criminal case