If the IRS hasn't raised any issues about your 2005 tax return by now, it is safe to shred it. Last, you should keep any tax return that includes a claim for deducting worthless securities for seven years. If you've lost or discarded a tax return and later need a copy, don't worry.
Rule 2 in the âApostrophesâ section says, âUse the apostrophe to show possession. Place the apostrophe before the s to show singular possession.â. Since âworldâs biggestâ is singular possessive, you need to use âs regardless of which noun follows it.
apostrophes rule 1a use the apostrophe to show possession to show possession with a singular noun add an apostrophe plus the letter s examples a woman s hat the boss s wife mrs chang s house rule 1bmany common nouns end in the letter s lens cactus bus etcnd some add an apostrophe s to every proper noun be it hastings s or jones s one method common in newspapers and magazines is to add an apostrophe s s to common nouns ending in s but only a stand alone apostrophe to proper nouns ending in s