Question

Past perfect Progressive tense...formula???​

Answer 1

Answer:

The past perfect progressive, or past perfect continuous, is used to talk about an event that had been happening over a specific period of time in the past, and may still be continuing now. The past perfect progressive is formed by the following formula: Subject + had + been + present participle of main verb + object.

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Answer 2

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What is past perfect progressive tense?

The past perfect continuous tense (also known as the past perfect progressive tense) shows that an action that started in the past continued up until another time in the past. The past perfect continuous tense is constructed using had been + the verb's present participle (root + -ing).

What is the rule of past progressive?

The past progressive describes an action that was in progress at a specific time in the past. It can be used: To describe an action that started in the past and was interrupted by another action: He was writing an e-mail when the phone rang.

What is the formula of present progressive tense?

The present progressive, also called the present continuous, is formed with the verb BE conjugated in the simple present followed by a present participle.

This is the formula: Subject + BE + (verb+ing).