noun
ADJECTIVE
▪ border
▪ army , military , police , security
▪ vehicle
VERB + CHECKPOINT
▪ set up
▪
The army has set up ~s on all the major roads in the area.
▪ man
▪
Guerrillas started firing on soldiers manning a ~.
▪ approach , pass
PREPOSITION
▪ at a/the ~
▪
We were stopped at the ~.
▪ through a/the ~
▪
The police waved our car through the border ~.