land -> приземлять
Образование времен (Действует субъект! - Актив т.е. действительный залог):
  Past - ПрошлоеPresent - НастоящееFuture - Будущее
Simple - Факт
I/he/she/it/we/you/they
landed
did land
----
did not land
did'nt land
I/we/you/theyhe/she/it
landlands
do landdoes land
----
do not landdoes not land
do'nt landdoes'nt land
I/he/she/it/we/you/they
will land
 
----
will not land
won't land
Continous - процесс
I/he/she/itwe/you/they
was landingwere landing
----
was not landingwere not landing
Ihe/she/itwe/you/they
am landingis landingare landing
----
am not landingis not landingare not landing
 is'nt landingare'nt landing
I/he/she/it/we/you/they
will be land
----
will not be land
won't land
Perfect - Завершенность
I/he/she/it/we/you/they
had landed
----
had not landed
had'nt landed
I/we/you/theyhe/she/it
have landedhas landed
----
have not landedhas not landed
haven't landedhasn't landed
I/he/she/it/we/you/they
will be landed
----
will not be landed
won't be landed
Perfect Continous - Процесс в периоде
I/he/she/it/we/you/they
had been landing
I/we/you/theyhe/she/it
have been landinghas been landing
I/he/she/it/we/you/they
will have been landing
land -> приземлять