B1 · Intermediate
Questions · Tags
Question tags
Estimated study time: about 47 minutes
Meaning and purpose
Confirming with matching auxiliary
Examples
He hasn't arrived, has he?
Correct versus incorrect
Correct
He hasn't arrived, has he?
Incorrect example
No paired incorrect sentence has been authored for this lesson yet.
Common misconception
Polarity/auxiliary errors
Practice and review
This lesson has 44 exercises. Choose how you want to practise.
One question at a time
Check each answer as you go and see the explanation straight away.
Answer all, then check
Work through every question first, then submit once for your result.