TAG QUESTION
Present simple 'be'
EXAMPLE: I am late, aren't I?
Present simple other verbs
Present continuous
We're working tomorrow, aren't we?
Past simple 'be'
It was cold yesterday, wasn't it?
Past simple other verbs
It was cold yesterday, wasn't it?
Past continuous
We were waiting at the station, weren't we?
Present perfect
They've been to Japan, haven't they?
Past perfect continuous
We'd been working, hadn't we?
instructions
Let's go home, shall we