INTERCHANGE OF VERBS
IN TENSES
Tenses
|
Positive verb
|
Negative verb
|
Simple present tense
|
write / writes
|
do / does not write
|
Present continuous tense
|
am / is / are writing
|
am / is / are not writing
|
Present perfect tense
|
have / has written
|
have / has not written
|
Present perfect continuous tense
|
have / has been writing
|
Have / has not been writing
|
Simple past tense
|
wrote
|
did not write
|
Past continuous tense
|
was / were writing
|
was / were not writing
|
Past perfect tense
|
had written
|
had not written
|
Past perfect continuous tense
|
had been writing
|
had not been writing
|
Simple future tense
|
will / shall write
|
will / shall not write
|
Future continuous tense
|
will / shall be writing
|
will / shall not be writing
|
Future perfect tense
|
will / shall have written
|
will / shall have not written
|
Future perfect continuous tense
|
will / shall have been writing
|
Will / shall have not been writing
|
SUBJECT AND VERB
AGREEMENT (present tense)
First person singular
|
present
|
continuous
|
perfect
|
perfect continuous
|
I
|
write
|
am writing
|
have written
|
have been writing
|
First person plural
|
||||
We
|
write
|
are writing
|
have written
|
have been writing
|
Second person
|
||||
You
|
write
|
are writing
|
have written
|
have been writing
|
Third person singular
|
||||
He, she, it, any name of a person
|
writes
|
is writing
|
has written
|
has been writing
|
Third person plural
|
||||
They
|
write
|
are writing
|
have written
|
have been writing
|
SUBJECT AND VERB
AGREEMENT (past tense)
First person singular
|
past
|
continuous
|
perfect
|
Perfect continuous
|
I
|
wrote
|
was writing
|
had written
|
had been writing
|
First person plural
|
||||
We
|
wrote
|
were writing
|
had written
|
had been writing
|
Second person
|
||||
You
|
wrote
|
were writing
|
have written
|
had been writing
|
Third person singular
|
||||
He, she, it, any name of a person
|
wrote
|
was writing
|
had written
|
had been writing
|
Third person plural
|
||||
They
|
wrote
|
were writing
|
had written
|
had been writing
|
SUBJECT AND VERB
AGREEMENT (future tense)
First person singular
|
past
|
continuous
|
perfect
|
Perfect continuous
|
I
|
shall / will write
|
will / shall be writing
|
will / shall have written
|
will / shall have been writing
|
First person plural
|
||||
We
|
shall / will write
|
will / shall writing
|
will / shall have written
|
will / shall have been writing
|
Second person
|
||||
You
|
will write
|
will be writing
|
will have written
|
will have been writing
|
Third person singular
|
||||
He, she, it, any name of a person
|
will write
|
will be writing
|
will have written
|
will have been writing
|
Third person plural
|
||||
They
|
will write
|
will be writing
|
will have written
|
will have have been writing
|