Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to study for a spelling test [title] Look up tough words. [step] If you don't know how to spell a difficult word, take a few moments and look it up. Spelling a word wrong will only reinforce the incorrect spelling.

Ending1: Instead, look for words that you think are difficult or can't spell. [substeps] Your dictionary may even have some easy to spell versions of this word. Ending2: For example, in english, any spelling you know would be incorrect. [substeps] Pay attention to the spelling of uncommon words. Ending3: Use the " help learn " feature in your words to look up spelling and pronunciation problems. [substeps] Most very highly-advanced spellbooks do not have instructions or guidance to test the readability of words. Ending4: It's important that you practice spelling your words with the correct spelling. This will help you remember how to spell the word the right way and pass your spelling test.

Answer format: ending1/ending2/ending3/ending4