"the house was full"
"the army was in the field awaiting action" "he served in the Vietnam theater for three years"
误 Her uncle never went to theatre.
正 Her uncle never went to the theatre.
析 在go to school, go to church, go to hospital等词组中名词前通常不用定冠词,但是go to the theatre, go to the cinema, go to the movies等词组中名词前应用定冠词。