Focus Drills

Is it appearance or appearence? Sensible or sensable? The Focus Drills zero in on three of the toughest patterns in English, one at a time, so you can master each one properly instead of guessing word by word.

1. -ance vs -ence

If there's one spelling decision that makes even good writers hesitate, it's whether a word ends in "-ance" or "-ence." They sound exactly the same, and English doesn't offer one tidy rule that covers them all. Is it "appearance" or "appearence"? "existence" or "existance"? This is an advanced focus drill built to attack that exact problem head-on. Instead of mixing these endings in with everything else, it lines them up together so you can really concentrate on the difference. You'll hear each word and choose the correct spelling, and the explanations give you whatever foothold exists, whether it's a related word or a pattern worth remembering.

score: 61% (everyone)

🎧 10 questions

2. -able vs -ible 🔒

Right after "-ance versus -ence," the next great spelling puzzle is "-able versus -ible." Both endings sound the same when you say them, yet only one is correct for any given word. Do you write "sensible" or "sensable"? "noticeable" or "noticible"? This advanced focus drill zeroes in on that single decision, gathering words from both camps so you can train your instinct for which ending belongs where. You'll hear each word and pick the right spelling, and the explanations share the most useful guideline going, even though English keeps a few exceptions up its sleeve.

score: 83% (everyone)

🎧 10 questions

3. Doubling Before a Suffix 🔒

Why does "preferred" double its "r" when "offered" doesn't? Why is it "controlled" with two l's? This one trips up almost everyone, because the answer depends on a rule most people were never clearly taught. The good news is that it's a genuinely useful rule, and once it clicks, a whole family of words falls into place at once. This advanced focus drill is built around that single pattern, so you can master it properly instead of guessing word by word. You'll hear each word and choose the correct spelling, with explanations that spell out the rule and show you exactly how it applies each time.

score: 83% (everyone)

🎧 10 questions

4. Spelling Game 🔒

This is the final boss. The Focus Drills finale is the toughest game in the whole collection, built for the spelling decisions that make even strong writers stop and stare. It pulls three of English's most notorious patterns into one run: "-ance" versus "-ence," "-able" versus "-ible," and the consonant-doubling rule. You hear a word, then choose between two spellings that look almost identical, and here the look-alikes are downright cruel. Is it appearance or "appearence"? sensible or "sensable"? preferred or "prefered"? Get them right and you climb toward a finish very few people reach on the first try. This one is meant to be hard, so every bee you keep is a real victory.

score: 86% (everyone)

🎧 10 questions

Across three advanced drills, you'll tackle the endings and rules that cause the most trouble: "-ance" versus "-ence" in words like existence and appearance, "-able" versus "-ible" in words like noticeable and sensible, and the consonant-doubling rule behind preferred, controlled, and equipped. These patterns show up all over formal and professional writing, exactly where precision gets noticed.

Each drill takes about five minutes and plays each word aloud, asking you to choose the correct spelling. Every answer comes with an explanation that gives you whatever foothold exists, whether that's a related word, a reliable pattern, or an honest note that the word simply has to be learned. Because these are tougher topics, the drills sit off the main path, ready for when you've handled the everyday words and want a real workout, and you can repeat any of them as often as you like.

Here's the real payoff: the doubling drill isn't built around ten memorized words, it's built around one rule. When a word is stressed on its final syllable and ends in a single vowel plus a single consonant, you double that consonant before adding an ending. Learn it once and you can apply it to thousands of words beyond the list.

By the end, the spelling decisions that used to stop you cold will start to feel manageable. You won't ace every word on the first try, and that's fine. Each pass plants a few more of these patterns firmly in place, until choices that once sent you to a dictionary become ones you barely have to think about.