they didn't go to the concert.
You did like to have something to eat.
we're leaving tomorrow.
you couldn't do me a favour.
you don't know where sarah is.
switch on the light for me.
don't forget to lock the door.
nobody was watching the tv.
everyone will be here soon.
nothing terrible has happened.
there's plenty of time.
pass me that magazine.
let's have a cup of tea.
it's a good restaurant.
you haven't seen my keys.
Elizabeth is a dentist
they won't be here
there aren't any problems
that is your umbrella