Определите время глагола и укажите его инфинитив.
1. They were investing money in this business for two years.
2. Their company takes long-term loans from the bank.
3. They studied carefully income statement and balance sheet.
4. We shall have a lot of work at the end of the fiscal year.
5. The report was prepared carefully and on lime.

1. were investing - past continious - invest2. takes - present simple - take3. studied - past simple - study4. shall have - future simple - have5. was prepared - past simple passive - prepare