“tensed” simple

“tensed” have + past participle

“tensed” be + gerund

“tensed” have + been + gerund

present simple tense:

• write/writes
• He walks to the store

has/have + past participle:

• has/have written
• He has walked to the store

am/is/are + gerund:

• am/is/are writing
• He is walking

has/have + been + gerund:

• has/have been writing
• He has been walking

past simple tense:

• wrote
• He walked to the store

had + past participle:

• had written
• I had walked to the store

was/were + gerund:

• was/were writing
• He was walking

had + been + gerund:

• had been writing
• He had been walking

will + present simple tense:

• will write
• He will walk to the store

will + have + past participle:

• will have written
• I will have walked to the store

will + be + gerund:

• will be writing
• He will be walking

will + have + been + gerund:

• will have been writing
• He will have been walking