Past Perfect: had known, had been, had danced, had taken.
The Past Perfect expresses the idea that something occurred before another action in the past. It can also show that something happened before a specific time in the past.
The past perfect tense.
This is not one tense but the combination of two tenses. Past perfect and past simple are used to show an action in the past that happened before another past action.I arrived at the station. -- past simpleThe train had left. -- past perfectWhen I arrived at the station the train had left.
Past Perfect TenseThis is used to express an action in the past before another action in the past. Both actions were completed some time in the past. It follows this structure: Subject + Had + Past Participle.Future Perfect TenseThis talks about a point in future time, which is often indicated in the sentence with by. It is predicted that the action is completed by that time. The action may or may not have started in the past. It follows this structure: Subject + Will + Have + Past Participle.So the difference is past perfect talks about actions that were completed (at time of talking) and future perfect talks about actions not completed (at time of talking)
WW2 started before the Holocaust.
The Past Perfect expresses the idea that something occurred before another action in the past. It can also show that something happened before a specific time in the past.
The past progressive tense expresses an action at a particular moment in the past. The action started before that moment but has not finished at that moment.It follows this structure:Subject + Was/Were + Present ParticipleFor example:I was helping Bob with the gardening.They were singing in the school musical.
The past progressive tense expresses an action at a particular moment in the past. The action started before that moment but has not finished at that moment.It follows this structure:Subject + Was/Were + Present ParticipleFor example:I was helping Bob with the gardening.They were singing in the school musical.
The form of the verb "had been cleaning" is the past perfect progressive (also called the past perfect continuous).The past perfect expresses that something occurred before another action, both in the past.The past perfect progressive (or continuous) is made up of "had been + present participle", that expresses something started in the past (cleaning) and continued until another time in the past that is mentioned (before her brother offered...).
The past progressive tense is used to describe an ongoing action that was happening at a specific point in the past. It is formed with the past tense of "to be" (was/were) and the present participle (verb +ing), as in "He was running when the phone rang."
"Had lifted" is the past perfect form of the verb "lift." "The Past Perfect expresses the idea that something occurred before another action in the past. It can also show that something happened before a specific time in the past."
Use past progressive tense to indicate an action that was ongoing in the past. Use past perfect progressive tense to show a continuous action that started before a certain point in the past and continued up to that point.
present perfect.
A Future Perfect is used to express a future action which will take place BEFORE another future action. By the time Ruby gets home I WILL HAVE already LEFT. As you can see, it uses the auxiliary verb TO HAVE.
present perfect.
happen before another event or time in the past.
The past perfect tense.