C1Advanced+50 XP available

Interactive Grammar: Advanced Conditional Patterns

Master complex conditional structures including wish, if only, and imagined past/present scenarios.

Grammar Explanation · Authentic Examples · Practice Exercises

Lesson progressNot started
Duration
~57 min
Exercises
38
Level
Advanced

Overview

Master complex conditional structures including wish, if only, and imagined past/present scenarios.

Wish, If Only & Would Rather

  • wish + past simplePresent regret: I wish I knew the answer.
  • wish + past perfectPast regret: I wish I had taken the offer.
  • wish + wouldAnnoyance/desire for change: I wish you wouldn't interrupt.
  • would ratherPreference: I'd rather you didn't share this externally.

Other C1 Patterns

  • It's timeIt's time + past simple: It's time we addressed this.
  • SupposingSupposing + past simple: Supposing you were offered the role…
  • As if/thoughAs if / as though + past: He spoke as if he owned the firm.
  • If onlyStronger regret: If only she had listened.

Common C1 Mistakes

  • ❌ I wish I would know → ✅ I wish I knew (not wish + would for self)
  • ❌ It's time we go → ✅ It's time we went (past simple)
  • ❌ She acts as if she is → ✅ as if she were (subjunctive/formal)
  • ❌ I'd rather you don't → ✅ I'd rather you didn't

When to use

Expressing regret

If only we had invested in development earlier.

Professional preference

I'd rather you didn't share the draft externally yet.

Hypothetical reasoning

Supposing the merger went ahead — how would staffing be affected?

Narrative register

He spoke as if the decision had already been made.

Advanced Conditional Patterns Quiz

Choose the correct form to complete each advanced conditional structure

Multiple Choice12 questions
1I wish the committee my recommendations more carefully.
2It's time the management about the long-overdue pay review.
3She acted as if she the only person affected by the restructuring.
4I'd rather you the final draft before Friday.
5If only we a more robust contingency plan in place.
6Supposing the client to renegotiate, what would our position be?
7I wish the team interrupting during formal presentations.
8It's high time we the recruitment and onboarding process.
9He spoke as if he no prior knowledge of the restructuring.
10I'd rather the report reviewed before the board meeting.
11If only the deadline extended by even two weeks.
12Supposing you offered a role with a 40% salary increase, would you leave?

Fill in the Blanks

Complete each sentence with the correct advanced conditional form

Fill in the Blanks10 questions
1I wish the system(be)more intuitive — it wastes considerable time.
2It's time we(address)the communication breakdown in the department.
3If only she(take)the earlier opportunity — she'd be director by now.
4He spoke as if he(know)the outcome well in advance.
5I'd rather you(not/forward)this until we have verified the figures.
6Supposing the proposal(be)rejected — what would be our fallback position?
7I wish she(not/resign)— she was by far the most experienced person here.
8It's high time the board(make)a final decision on the proposed restructuring.
9He acts as if the whole(depend)on him — it creates a very difficult dynamic.
10I'd rather the meeting(reschedule)for next week when everyone is available.

Transform the Sentences

Rewrite each sentence using the structure indicated

Transform8 questions

1I regret that I didn't apply for the position when it was advertised. → If only I had…

2It would be better if you submitted the report before the deadline. → I'd rather you…

3It's about time the firm reconsidered its approach to talent development. → It's high time…

4She behaved as though she had complete authority to make the decision. → She acted as if…

5I regret that the team doesn't communicate more clearly across divisions. → I wish the team…

6Imagine you were told to relocate — would you accept? → Supposing you were…

7I'd prefer it if you didn't share this with the press. → I'd rather you…

8He regrets that he didn't read the contract more carefully. → If only he had…

Fix the Errors

Rewrite each sentence with the advanced conditional pattern corrected

Error Fix8 questions

1I wish I would know the answer before the meeting tomorrow.

2It's time we go — the next plenary session begins in five minutes.

3She acted as if she is the only expert in the room.

4If only the project had of been approved last financial year.

5I'd rather you don't mention this to the director before Friday.

6Supposing you were offered the role, will you accept it?

7He speaks as though he know everything about the subject.

8I wish the committee would consider my proposal last year.

Frequently Asked Questions

What does this lesson on conditionals cover?

Master complex conditional structures including wish, if only, and imagined past/present scenarios.

Which CEFR level is this lesson designed for?

This lesson is designed for Advanced (C1) learners and forms part of the Conditionals section on Grammartier.

What is the best approach for studying this grammar topic?

Start with the definition, then study the examples carefully to understand how the pattern works in context. Practise identifying the structure in authentic sentences before producing your own — this recognition-first approach builds a strong foundation for accurate, confident use.

Your Grammar Learning Path

Follow the CEFR progression for this topic cluster.

Before You Start

Make sure you're comfortable with these topics first.

Continue Your Grammar Journey

Ready for the next step? These lessons build on what you've learned.

Related Concepts

Deepen your grammar knowledge with these related C1 topics.