Please observe below Naming Pattern:

Noun + [Relative clause + Preposition] (= Postmodifier: Relative pronoun, used as the Object element of ‘prepositional verbs’)

Utter below naming pattern reflexes 4-5 times aloud: 

the job (that) you applied for.

the mistakes (that) they’ve admitted to.

the things (that) they believe in.

the girl (that/who) you were speaking about.

the subject (that) he was lecturing on.

the people (that) who he relies on.

people (that/who) you have to deal with.

the matter (that) he was hinting at.

the contract (that) they drew up.

the girl (that/who) he works with.

the person (that/who) I told you about.

the lady (that/who) he’s talking to.

the boys (that/who) he’s playing with.

the girl (that/who) is getting married to.

the man (that/who) you’re friendly with.

the person (that/who) I’m afraid of.

the one (that/who) I was worry about.

the song (that) you are listening to.

the part (that) you had trouble with.

the trouble (that) he’s in.

the picture (that) you’re looking at.

the thing (that) they’re angry about.

the subject (that) he has much difficulty with.

the subject (that) she was interested in.

the only thing (that) he’s sure of.

the pen (that) he was writing with.

the people (that/who) I was traveling with.

the people (that/who) we were on the lookout

a man (that/who) you could rely on.

Note: (i) you can omit the word within brackets. (ii) While referring to things (and not to people), ‘(that)’ can be replaced by ‘(which)’.