Skip to content
Sourov DEB Learn, Teach, Understand
English Teaching

Modal Verbs: Could, Should, Would

August 2, 2026 · Sourov · 4 min read

.lb{font-family:system-ui,Arial,sans-serif;max-width:660px;margin:0 auto;line-height:1.6}
.badge{display:inline-block;padding:2px 10px;border-radius:10px;font-size:.8rem;font-weight:700;color:#fff;margin-right:6px}
.a1{background:#388E3C}.a2{background:#7CB342}.b1{background:#F57C00}.b2{background:#D32F2F}.c1{background:#7B1FA2}.c2{background:#303F9F}
.timer{background:#FFF9C4;border:1px solid #FBC02D;border-radius:6px;padding:3px 10px;font-size:.85rem;display:inline-block}
.story{background:#EEF2FF;border-left:4px solid #4F46E5;padding:.8rem 1rem;margin:1rem 0;border-radius:0 6px 6px 0;font-style:italic}
.aim{background:#F0FDF4;border:1px solid #86EFAC;border-radius:6px;padding:.6rem 1rem;margin:.8rem 0}
.ex{background:#FFFBEB;border:1px solid #FDE68A;border-radius:6px;padding:.8rem 1rem;margin:.8rem 0}
.prac{background:#FAF5FF;border:1px solid #C084FC;border-radius:6px;padding:.8rem 1rem;margin:.8rem 0}
.tip{background:#F0F9FF;border:1px solid #7DD3FC;border-radius:6px;padding:.6rem 1rem;margin:.8rem 0}
details summary{color:#4F46E5;font-weight:600;cursor:pointer;padding:.3rem 0}
h1{color:#1E293B;font-size:1.4rem;margin:.4rem 0}
h2{color:#374151;font-size:1.05rem;margin:1rem 0 .4rem}
table{width:100%;border-collapse:collapse;margin:.6rem 0}
th{background:#E0E7FF;padding:5px 8px;text-align:left}
td{padding:5px 8px;border-bottom:1px solid #E5E7EB}
.hi{background:#FEF08A;padding:1px 3px;border-radius:2px}
.disclaimer{font-size:.75rem;color:#9CA3AF;border-top:1px solid #E5E7EB;margin-top:1.5rem;padding-top:.5rem}

B2⏱ 5 min

Modal Verbs: Could, Should, Would

By the time Sourov was managing a team of fifteen across Star Casino and several Merivale venues in Sydney, the city felt like home. He could have stayed forever — the career was thriving, the team trusted him, the lifestyle was comfortable. But something told him he should make a change. “I knew I would regret it if I never tried something new,” he says now. Three words — could, should, would — carried the weight of that decision.
🎯 Aim: Understand and use could, should, and would to express ability/possibility, advice/obligation, and hypothetical situations.

Quick Reference Table

Modal Core Meaning Example
could Past ability / present possibility / polite request I could speak some French by then.
should Advice / expectation / mild obligation You should try the tasting menu.
would Hypothetical / polite offer / past habit I would visit every Sunday.

Could — Ability & Possibility

  1. When Sourov managed fifteen staff, he could resolve any conflict calmly.” (past ability)
  2. You could take the evening shift if you prefer.” (possibility / suggestion)
  3. Could you recommend a wine to pair with this?” (polite request)

Should — Advice & Expectation

  1. You should always greet guests by name — it makes a difference.” (advice)
  2. The order should arrive by six.” (expectation)
  3. I shouldn’t have left without saying goodbye to the team.” (regret about the past)

Would — Hypothetical & Polite

  1. I would stay in Sydney if the opportunity were right.” (hypothetical)
  2. Would you like still or sparkling water?” (polite offer)
  3. Every Friday we would hold a team briefing before service.” (past habit)
💡 could have / should have / would have — add have + past participle to talk about the past:

  • I could have stayed (but I didn’t).
  • You should have called (but you didn’t — and it was a mistake).
  • She would have loved it (but she wasn’t there).

Practice Task — Complete the sentences

Choose could, should, or would (or their negative forms). More than one answer may be possible — justify your choice.

  1. “You _______ taste the wine before serving it to the guest.” (advice)
  2. “Back then, she _______ memorise thirty covers without any notes.” (past ability)
  3. “I _______ never have reached that level without a great mentor.” (hypothetical past)
  4. “_______ you like me to explain the menu?” (polite offer)
  5. “He _______ have taken the promotion — now it’s gone.” (past regret)
Show answers
  1. You should taste the wine before serving it to the guest.
  2. Back then, she could memorise thirty covers without any notes.
  3. I would never have reached that level without a great mentor.
  4. Would you like me to explain the menu?
  5. He should have taken the promotion — now it’s gone.

Takeaway

Could = ability or possibility. Should = advice or expectation. Would = hypothetical or polite. Add have + past participle to any of them to shift meaning into the past.

Cambridge CELTA course completed — 120 supervised teaching hours and four written assignments validated to the required standard.

Independent project. Not affiliated with, endorsed by, or accredited by Cambridge University Press & Assessment. Confers no qualification.

Put it to work

Find out what your English actually produces.

Leave a Reply

Your email address will not be published. Required fields are marked *