Choose the correct form of the verb to fill the gap. We are ... 01 test now. The first sentence has been ...02 already.

 We are writing (Present Progressive Active) test now. The first sentence has been written (Preset Perfect Passive) already. Such tests are written (Present Simple Passive) regularly. We write (Present Simple) them every week. Last time such a test was written (Past simple Passive) a week ago. The next test will be written (Future Simple Passive) in a week. Now the sentences of the seventh exercise are being used (Present Progressive Passive). My test will be written (Future Simple Passive) for a lesson. Usually we write (Present Simple Active) such tests for ten minutes, but two last tests were written (Past simple Passive) for fifteen minutes. This test has been written (Present Perfect Passive) for four minutes already. We shall write (Future Simple Active) two more tests.