pinch -> зажимать
Образование времен (Действует субъект! - Актив т.е. действительный залог):
  Past - ПрошлоеPresent - НастоящееFuture - Будущее
Simple - Факт
I/he/she/it/we/you/they
pinched
did pinch
----
did not pinch
did'nt pinch
I/we/you/theyhe/she/it
pinchpinches
do pinchdoes pinch
----
do not pinchdoes not pinch
do'nt pinchdoes'nt pinch
I/he/she/it/we/you/they
will pinch
 
----
will not pinch
won't pinch
Continous - процесс
I/he/she/itwe/you/they
was pinchingwere pinching
----
was not pinchingwere not pinching
Ihe/she/itwe/you/they
am pinchingis pinchingare pinching
----
am not pinchingis not pinchingare not pinching
 is'nt pinchingare'nt pinching
I/he/she/it/we/you/they
will be pinch
----
will not be pinch
won't pinch
Perfect - Завершенность
I/he/she/it/we/you/they
had pinched
----
had not pinched
had'nt pinched
I/we/you/theyhe/she/it
have pinchedhas pinched
----
have not pinchedhas not pinched
haven't pinchedhasn't pinched
I/he/she/it/we/you/they
will be pinched
----
will not be pinched
won't be pinched
Perfect Continous - Процесс в периоде
I/he/she/it/we/you/they
had been pinching
I/we/you/theyhe/she/it
have been pinchinghas been pinching
I/he/she/it/we/you/they
will have been pinching
pinch -> зажимать