Question

Subject + has + not + been + Ving

Had + Subject + been + Ving

Subject + will + have + been + Ving

Subject + had + not + been + Ving

Нужно соединить
Past Perfect Continuous Question
Past Perfect Continuous Negative
Future Perfect Continuous Positive
Present Perfect Continuous Negative
Present Perfect Continuous Positive

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Answer 1

1. Subject + has + not + been + Ving — Present Perfect Continuous Negative

2. Had + Subject + been + Ving — Past Perfect Continuous Question

3. Subject + will + have + been + Ving — Future Perfect Continuous Positive

4. Subject + had + not + been + Ving — Past Perfect Continuous Negative