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.

The tools and analyses of microeconomics provide a common ground.

The tools and analyses of microeconomics provided a common ground.

The tools and analyses of microeconomics will provide a common ground.

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The tools and analyses of microeconomics have provided a common ground.

The tools and analyses of microeconomics had provided a common ground.

The tools and analyses of microeconomics will have provided a common ground.

The tools and analyses of microeconomics have been providing a common ground.

The tools and analyses of microeconomics had been providing a common ground.

The tools and analyses of microeconomics will have been providing a common ground.