—I’m worried about the coming test. —You should work hard for it,_____you’ll have to take it again.
--- How was your weekend ? --- ___________________
. --- Do you mind if I open the window ? It’s hot in here. --- ______________________
Peter doesn’t tell me when he ____________. I’ll telephone you as soon as he ____________.
My brother often forgets _________ the windows, but he remembered __________ them when he left yesterday.
--- Oh, there is someone knocking at the door. --- __________ must be your neighbour, Mrs Black.