increase -> увеличивать
Образование времен (Действует субъект! - Актив т.е. действительный залог):
  Past - ПрошлоеPresent - НастоящееFuture - Будущее
Simple - Факт
I/he/she/it/we/you/they
increased
did increase
----
did not increase
did'nt increase
I/we/you/theyhe/she/it
increaseincreases
do increasedoes increase
----
do not increasedoes not increase
do'nt increasedoes'nt increase
I/he/she/it/we/you/they
will increase
 
----
will not increase
won't increase
Continous - процесс
I/he/she/itwe/you/they
was increasingwere increasing
----
was not increasingwere not increasing
Ihe/she/itwe/you/they
am increasingis increasingare increasing
----
am not increasingis not increasingare not increasing
 is'nt increasingare'nt increasing
I/he/she/it/we/you/they
will be increase
----
will not be increase
won't increase
Perfect - Завершенность
I/he/she/it/we/you/they
had increased
----
had not increased
had'nt increased
I/we/you/theyhe/she/it
have increasedhas increased
----
have not increasedhas not increased
haven't increasedhasn't increased
I/he/she/it/we/you/they
will be increased
----
will not be increased
won't be increased
Perfect Continous - Процесс в периоде
I/he/she/it/we/you/they
had been increasing
I/we/you/theyhe/she/it
have been increasinghas been increasing
I/he/she/it/we/you/they
will have been increasing
increase -> увеличивать