Learn English – Intermediate

In the future perfect simple tense, questions are constructed by using the auxiliary verb "will", followed by the subject, "have",…

In the future perfect simple tense, negative sentences are created by using the auxiliary verb "will not" (''won't'') after the…

In the future perfect simple tense, affirmative sentences are constructed by using the auxiliary verb "will" after the subject, then…

In the past perfect continuous tense, questions are formed by using the auxiliary verb "Had'' followed by the subject +…

In the past perfect continuous tense, negative sentences are formed by using the negative form of the past perfect continuous…

In the past perfect continuous tense, affirmative sentences are formed by using the auxiliary verb "had," followed by "been", and…