Future Perfect Progressive
The page describes when to use future perfect progressive tense.
The page describes when to use future perfect progressive tense.
An exercise on writing 'wh'-questions in past perfect progressive tense.
An exercise on writing 'yes/no'-questions in past perfect progressive tense.
An exercise on writing negative sentences in past perfect progressive tense.
An exercise to form verbs in past perfect progressive tense.
Describes when to use past perfect progressive tense, with timing diagrams to explain.
Describes when to use present perfect progressive tense, with timing diagrams for explanation.
Describes when to use present prefect tense in several situations. There are some time diagrams to help to understand the concept.
Describes when to use future progressive tense.
An exercise on simple past and past progressive tenses.