land -> приземлять
Образование времен: Субъект подвергается (Пассив, или иначе страдательный залог)
  Past - ПрошлоеPresent - НастоящееFuture - Будущее
Факт - Simple
I/he/she/itwe/you/they
was landedwere landed
---
was not landedwere not landed
wasn't landedweren't landed
Ihe/she/itwe/you/they
am landedis landedare landed
---
am not landedis not landedare not landed
 isn't landedare'nt landed
I/he/she/it/we/you/they
will be landed
---
will not be landed
won't be landed
Процесс - Continuous
I/he/she/itwe/you/they
was being landedwere being landed
---
was not being landedwere not being landed
wasn't being landedweren't being landed
Ihe/she/itwe/you/they
am being landedis being landedare being landed
---
am not being landedis not being landedare not being landed
 isn't being landedare'nt being landed
Завершенность - Perfect
I/he/she/it/we/you/they
had been landed
---
had not been landed
hadn't been 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 have been landed
---
will not have been landed
won't have been landed
Вместо отсутствующих форм Perfect Continuous употребляются формы Perfect
land -> приземлять