Question

Предложение поставить во времена Present, Past, Future Indefinite; Present, Past, Future Continuous; Present, Past, Future Perfect; Present Prefect Continuous. Само предложение The tools and analyses of microeconomics provide a common ground.

Answer 1

the tools and analysis of microeconomics provided a common ground. ( past indefinite)
..... will provide.... ( future indefinite) ;
are providing... ( present continuous)
were providing.... ( past continuous)
will be providing.... ( future continuous)
have provided... ( present perfect)
had provided... ( past perfect)
will have provided... ( future perfect)
have been providing... (present perfect continuous)