Grammar: Past perfect continuous negative
In the past perfect continuous tense, negative sentences are formed by using the negative form of the past perfect continuous…
Grammar: Past perfect continuous affirmative
In the past perfect continuous tense, affirmative sentences are formed by using the auxiliary verb "had," followed by "been", and…
Grammar: Past perfect simple question
In the past perfect simple tense, questions are formed by using the past perfect form of the auxiliary verb "had"…
Grammar: Past perfect simple negative
In the past perfect simple tense, negative sentences are formed by using the negative form of the auxiliary verb "had…
Grammar: Past perfect simple affirmative
The past perfect simple tense is used to express actions or events that were completed before another action or point…
Grammar: Past continuous question
In the past continuous tense, questions are formed by using the past tense of the verb "to be" (was/were) before…
Grammar: Past continuous negative
In the past continuous tense, negative sentences are formed by using the negative form of the past tense of the…
Grammar: Past continuous affirmative
The past continuous tense is used to describe ongoing actions or events that were happening at a specific point in…
Grammar: Present perfect continuous question
In the present perfect continuous tense, questions are formed by using the interrogative form of the auxiliary verb "have" (have/has),…
Grammar: Present perfect continuous negative
In the present perfect continuous tense, negative sentences are formed by using the negative form of the auxiliary verb "have"…