Could someone, please, explain the use of causative HAVE in the present perfect and past perfect putting the time when it happened, for example 1- I have had my house painted last week. Is it correct "last week" ?
2- I had had my hair cut at the beginning of this year. Is it correct "at the beginning of this year" ?

If not, how do I put a time in these actions?

Many many thanks in advance!

This rocky canyon in the desert is not the deepest canyon or the whitest which best identifies the adjective phrase

Read the excerpt from martin luther king jr.’s "i have a dream” speech. and so let freedom ring from the prodigious hilltops of new hampshire. let freedom ring from the mighty mountains of new york. let freedom ring from the heightening alleghenies of pennsylvania. let freedom ring from the snow-capped rockies of colorado. let freedom ring from the curvaceous slopes of california. but not only that: let freedom ring from stone mountain of georgia. let freedom ring from lookout mountain of tennessee. let freedom ring from every hill and molehill of mississippi. from every mountainside, let freedom ring. the most likely reason king uses allusions in this part of his speech is to share his knowledge of american geography. compare northern and southern destinations. remind listeners about small-town accountability. encourage listeners to envision freedom everywhere.

Life is a barren field frozen with snow. what literary device is he using? a.metaphor b. simile c. personification d. none of the above