Four forms of Future tense
Definition
Future perfect continuous tense is also called future perfect progressive tense.
It describes actions that will continue up until a point in the future – like, for one week, for two days.
Helping verbs – will have been/shall have been are used.
For positive form,
+ present participle of the verb.
For negative form,
+ present participle of the verb.
To form a question with future perfect continuous tense,
followed by the subject + have been + present participle of the verb.
Future perfect continuous tense is used for actions which will be in progress over a period of time that will end in the future.
- At 10 o clock, we will have been waiting for you for 2 hours.
- By the end of April, we will have been living here for 10 years.
- When I am in class, my friends will have been playing in the ground.
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