Present Simple (+ and -)
Past Simple (+ and -)
Modals (+ and -)
100

She writes the reports.

The reports are written.

100

The manager called a meeting.

A meeting was called.

100

They should finish the project by tomorrow.

The project should be finished by tomorrow.

200

They don't clean the room.

The room isn't cleaned.

200

They didn't announce the results.

The results weren't announced.

200

People can access the website at any time.

The website can be accessed at any time.

300

The teacher explains the lesson.

The lesson is explained.

300

The company hired new employees last month.

New employees were hired last month.

300

She might deliver the speech at the event.

The speech might be delivered at the event.

400

He doesn't make the decisions.

The decisions aren't made.

400

She didn't complete the task yesterday.

The task wasn't completed yesterday.

400

He can't fix the machine.

The machine can't be fixed.

500

People speak English all over the world.

English is spoken all over the world.

500

They built the house in 1990.

The house was built in 1990.

500

You must submit your report by Friday.

Your report must be submitted by Friday.

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