What type of sentence are the secret to good writing?

Check my grammar: dear mr. peter szulczewskisubject: loyal customer’s complainti visited wish. com last month and found a 2-terabyte hard drive for only $69.99, an alive aquarium piranha fish for $7.99 and an unlocked samsung galaxy s9 phone for $599.99. the price of such quality item got me to buy all three of them thinking it is exactly what the description and pictures shows it be. the items arrived today and i am for giving me an actual samsung galaxy s9 for a low price but i got lied about the two other items, i know it doesn't always happen but we are losing our trust everytime it happens. i got 500gb hard drive and a plastic sardine fish. i thought i saved money but a 500-gigabyte hard drive should only be worth $40 and i am ok that they gave me a plastic fish because it is only $8 but they gave me a sardine plastic fish which is a very uninteresting species of fish and i have no use for it. you again for the phone. i like buying in your website and admire the prices you give to your items. i will not ask for a refund for the fish and hard drive but you should tell your sellers to use a truthful descriptions of their products because if they keep deceiving us, you might lose a lot of loyal customers. sincerely, russell john javierloyal customer

Select the correct text in the passage. which two lines in this excerpt from shakespeare's romeo and juliet foreshadow the tragic fate of romeo and juliet? friar laurence: so smile the heavens upon this holy act, that after hours with sorrow chide us not! romeo: amen, amen! but come what sorrow can, it cannot countervail the exchange of joy that one short minute gives me in her sight: do thou but close our hands with holy words, then love-devouring death do what he dare; it is enough i may but call her mine. friar laurence: these violent delights have violent ends and in their triumph die, like fire and powder, which as they kiss consume: the sweetest honey is loathsome in his own deliciousness and in the taste confounds the appetite: therefore love moderately; long love doth so; too swift arrives as tardy as too slow.

What is the independent cause in this sentence? "if the poem is about going mad when love is lost, what would happen if love didn't die? "