Refining English Grammar and Expanding Vocabulary — PickAClass
⏱ 2h 48m 📚 28 lessons

Refining English Grammar and Expanding Vocabulary

Solidify essential grammatical structures, master complex tenses, and significantly expand your functional vocabulary to achieve greater clarity and precision in English writing.

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  • 🕐 Start anytime
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  • 🌐 In English
    Lessons, tasks and certificate — all fully in your language.

About this course

Are you stuck between basic English conversation and achieving true fluency and accuracy in your writing? This course focuses on bridging that gap by refining your understanding of core English mechanics. By the end of this course, you will confidently apply advanced grammar concepts and possess a broader, more nuanced vocabulary, enabling you to express complex ideas with precision and professionalism in various contexts. What you'll learn: * Master the complete system of English tenses, including perfect and continuous forms, and understand their practical usage differences. * Apply complex sentence structures, including conditional clauses and reported speech, to write sophisticated and well-formed sentences. * Understand the correct usage of modal verbs and modal perfects to express necessity, possibility, and deduction accurately. * Expand your functional vocabulary, focusing on context-specific word choice and recognizing common collocations and idiomatic expressions. * Practice identifying and correcting common grammatical errors related to agreement, punctuation, and register in written communication. The course begins with foundational concepts of sentence construction and gradually progresses to detailed explanations of verb tenses and advanced grammatical rules. Each section includes written explanations and practical exercises to reinforce understanding and application. This course is designed for continuing English language learners who have a basic foundation but wish to elevate their accuracy and vocabulary beyond the intermediate level. No prior advanced study is required. Start refining your English skills today and communicate with greater confidence.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • Short & focused
    2h 48m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Refining English Grammar and Expanding Vocabulary
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
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PickAClass — Name Surname
Refining English Grammar and Expanding Vocabulary
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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