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The Fluency
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Resources

Practice between classes

Free guides, lists and tools, organized by how you learn.

Section
Level
Topic

40 pages

Resource pages
PageSectionLevelTopic
B2 First: what it is and how to prepareB2 First (formerly FCE) is a Cambridge exam that shows you can use English at B2 level: work, study and live in English.Cambridge examsB2Cambridge exams
C1 Advanced: what it is and how to prepareC1 Advanced (formerly CAE) is a Cambridge exam for high level English. It shows you can work and study at a demanding level.Cambridge examsC1Cambridge exams
B2 First or C1 Advanced: which one to takeBoth are Cambridge exams with four papers. The difference is the level, and what you want the certificate for.Cambridge examsB2Cambridge exams
Job interview questions in English, with answersQuestions by job, model answers at two levels, and four moves that work for almost any answer.English for workB2Interviews and CV, Speaking
Professional email phrases in EnglishFour situations you will meet, with Spanish beside English, and a guide to making a blunt line polite.English for workB1Emails and meetings
Phrases for meetings in EnglishShort lines for the moments that freeze people in a meeting. Say each one out loud a few times.English for workB1Emails and meetings, Speaking
Free English level test: check your level in two minutesTick what you can do today. Be honest: this is for you, not for a certificate.Practice toolsAll levelsPractice
How long does it take to reach B2 or C1?Pick where you are, where you want to be and how many hours a week you can give. Get a realistic guide.Practice toolsAll levelsStudy planning
Irregular verbs in English: the full list with Spanish75 irregular verbs you will use every week. Search by any form or by the Spanish word.Glossary and listsB1Verb patterns, Vocabulary
Phrasal verbs: a list of the most useful, with examples30 phrasal verbs that come up in meetings, emails and everyday talk.Glossary and listsB2Verb patterns, Vocabulary
False friends between English and Spanish24 words that trick Spanish speakers, and what to say instead.Glossary and listsB1Common mistakes, Vocabulary
Common English mistakes Spanish speakers makeGrammar errors that come from Spanish, and pronunciation habits, with a fix for each.Glossary and listsB1Common mistakes
Use of English practice with answers: B2 First and C1 AdvancedPractise the four Use of English tasks with instant answers, then type your practice test marks to see roughly where you stand.Cambridge examsB2Cambridge exams, Practice
How long to study for B2 First or C1 Advanced: a study planTell the planner your level, the weeks left and the hours you have. It shows if the time is enough and how to split a week.Cambridge examsB2Cambridge exams, Study planning
Meeting time planner: what time is it in New York, London or Madrid?Pick a date, a time in Buenos Aires and a city. You get their time, the day change and the hours when both sides are at work.English for workAll levelsStudy planning, Emails and meetings
CV in English: examples and how to write strong CV bulletsA good bullet is one short line: action verb, what you did, result with a number. Build one below, then check it.English for workB2Interviews and CV
Numbers in English: how to write and say any numberType a number and get it in English words. Pick number, ordinal, year, money or decimal.Practice toolsA2Numbers, Vocabulary
Speaking speed in English: words per minute calculatorRead a short passage aloud and time it, or paste your own text with the time it took. See your words per minute.Practice toolsAll levelsSpeaking, Practice
How many words do I need for B2 or C1 in English?Nobody can give one exact number, but a rough range helps you plan. Pick your target and your deadline, and see what a realistic routine looks like.Practice toolsAll levelsVocabulary, Study planning
Word formation in English for First and AdvancedIn Use of English Part 3 you turn a root word into the form the sentence needs. Pick a root, see its family, and learn how to choose the right form.Glossary and listsB2Vocabulary, Cambridge exams
Present perfect vs past simpleBoth talk about the past. The past simple closes it. The present perfect keeps it connected to now.Grammar, comparedB1Tenses
Present simple vs present continuousThe present simple is for what is always true. The present continuous is for what is happening around now.Grammar, comparedA2Tenses
Past simple vs past continuousThe past simple tells what happened. The past continuous sets the scene: what was in progress.Grammar, comparedB1Tenses
Will vs going toGoing to is for plans and what you can see coming. Will is for decisions now, opinions and promises.Grammar, comparedA2Tenses
Gerund vs infinitiveAfter some verbs you use -ing, after others you use to. The verb decides. There is a pattern to learn, not a rule to guess.Grammar, comparedB1Verb patterns
Must vs have to vs shouldMust and have to are close. Mustn't and don't have to are opposites. Should is advice.Grammar, comparedB1Modal verbs
First vs second conditionalThe first conditional is for real, possible futures. The second is for imaginary or unlikely ones.Grammar, comparedB1Conditionals
Make vs doMake is for creating something. Do is for tasks and activities. Many pairs simply have to be learned as a unit.Grammar, comparedB1Word choice, Vocabulary
Much vs many, few vs littleMany goes with things you can count. Much goes with things you cannot. A lot of works with both.Grammar, comparedA2Articles and quantity, Vocabulary
In, on and atThink small to large. At is a point, on is a surface or a day, in is a space or a longer period.Grammar, comparedA2Prepositions
For vs sinceFor gives how long. Since gives the starting point. Both usually take the present perfect.Grammar, comparedB1Tenses
Used to vs be used toUsed to is a past habit that stopped. Be used to means something is familiar and normal now.Grammar, comparedB1Verb patterns, Tenses
Present perfect simple vs continuousThe simple form shows the result and how many. The continuous form shows the activity and how long.Grammar, comparedB2Tenses
Say vs tellTell always needs a person: tell me. Say does not: say hello. Many phrases are fixed, so learn them in pairs.Grammar, comparedB1Word choice, Vocabulary
Comparatives and superlativesThe comparative compares two things: taller. The superlative picks the top of a group: the tallest.Grammar, comparedA2Comparing
A, an, the or no articleA means one of many. The means we both know which one. No article is for general ideas.Grammar, comparedB1Articles and quantity
Active vs passive voiceIn the active, the subject does the action. In the passive, the focus is on what happens to something.Grammar, comparedB2Passive and reported speech
Direct vs reported speechTo report what someone said, most tenses move one step back. Pronouns and time words change too.Grammar, comparedB2Passive and reported speech
Who, which, that and whoseRelative words join a clause to a noun. Who is for people, which for things, whose for possession and where for places.Grammar, comparedB1Word choice
Too vs enough vs veryToo is more than you want. Enough is as much as you need. Very is a lot, with no problem.Grammar, comparedB1Comparing, Word choice