They’re close friends. They ................. each other for a long time.
I .................... my hand when I was cooking the lunch.
As ................ as I know, we have not received a bill for this new printer.
How beautiful is the house! It’s ................ a palace.
I saw Jim .................... a theatre last Sunday.
Susan couldn’t come to the meeting, .................. was a pity.
....................a problem in most big cities.
He likes .................. the living-room as often as possible.