Put in a phrase with for, since or ago.

► I got here an hour ago. ~ What! You mean you've been waiting for an hour ?

The phone last rang at four o'clock. ~ So you've had no calls ………………... ..?

I haven't been to the dentist for ten years. ~ You last went to the dentist…………………......?

I last saw Rachel on Monday. ~ Haven't you seen her ……………. ...?

We've had six weeks without rain. ~ Yes, it hasn't rained ……………….

It's three years since Laura got married. ~ Really? Has she been married…………………………?

It's eight months since my brother had any work. ~ He lost his job …………………...?

Mrs Miles was taken ill three weeks ago. ~ You mean she's been ill……………………………, and
nobody's told me!