at fault
at most
at a loss
at a standstill
at least
at best
at random
at short notice
at all costs

 

It's difficult to know who's                             for the wrong delivery today

As it's his first offence he'll probably get a warning or                              a fine.

We are                             to explain the sudden fall in share prices.

Traffic was                            this morning because of an accident on the M1.

The hotel wasn't great, but                            it was cheap and reasonably clean.

You should be able to sell your car for £3000                           £3500.

I was in a hurry for my train so I chose a book                            .

I've had enough of working overtime                            ! Please warn me in future.

We must catch the 7.30 train                            ! Otherwise we'll be late for the meeting.