tell him not to forget to take it with him
the lady standing behind the counter if my friend
i bought two expensive hats here half an hour ago
he is the man who offered me a job in england.
you served this gentleman half an hour ago/this gentleman served you half an hour ago
he said he was the man who bought these books
you are not looking well (so) you must be ill
this must be the car i bought the day before yesterday/this was the car i bought the day before yesterday