Spellings

The word 'Grateful' is spelled correctly with 'au' after the initial 'g'. A common mistake is writing it as 'Greatful', but the correct form derives from 'gratitude' not 'great'. The answer A (True) is correct.

The word is misspelled as 'Seperate'. The correct spelling is 'separate', containing an 'a' instead of the second 'e'. Thus, the statement evaluating the spelling as correct is false.

The correct spelling is apocalypse with 'apo' at the start, 'calyp' in the middle, and 'se' at the end. It comes from Greek apokalypsis meaning revelation. Appocalypse has an incorrect 'p' instead of 'c'. Apocalyps misses the final 'e'. Apoccalyps has an extra 'c' and missing 'e'.

Inquisitiveness is formed from 'inquisitive' + 'ness', so it's spelled i-n-q-u-i-s-i-t-i-v-e-n-e-s-s with double 's' at the end. Inqisitivenes misses 'u', 'i', and the final 's'. Enquisitiveness incorrectly starts with 'E'. Incuisitiveness has wrong vowels and misses 'i' before 'tiveness'.

Pressure is the correct word.

Drudgery is the correct word.

Transmission is the correct word.

Nymph is the correct spelling - a mythological spirit of nature, usually depicted as a beautiful maiden. The 'y' after 'n' and 'ph' ending are the key markers.

Obliterate is the correct spelling meaning to destroy completely. The key is 'liter' after the 'b', not 'literat' or 'literat'. The word comes from Latin 'oblitterare'.

Omen is the correct spelling - a sign or forewarning of something to come. It's a short word with just 'o-m-e-n'. Words like 'ominous' and 'ominously' derive from this root.

Occurrence is the correct spelling. The pattern is 'oc-cur-rence' with double 'r' but single 'e' before the 'nce'. This follows the rule for words ending in '-cur' like concur, recur. Many mistakenly add an extra 'r' or change 'ence' to 'ance'.

Oyster is the correct spelling - a marine mollusk. The 'y' after 'O' and 'st' in the middle are the key. Words like 'ostrich' or 'oster' are common misspellings to avoid.

Pleasant is the correct spelling - meaning agreeable or enjoyable. The pattern is 'pleas' + 'ant' with 'ea' in the first syllable and 'ant' at the end. Common misspellings include changing 'ea' to 'a' or adding extra letters.

Outcast is the correct spelling - someone who is rejected or excluded from society. The 'ou' at the beginning and 'cast' at the end are the key parts. It's derived from 'out' + 'cast'.

Opportunity is the the correct spelling - a favorable circumstance or chance. The pattern is 'oppor-tun-i-ty' with 'pp' (double p), single 't', 'i' then 'ty'. Common misspellings include changing 'unity' to 'utee' or missing the double 'p'.