______, we didn’t know each other, but now we are good friends.

Her brother ______ be at home now, because he was seen playing basketball in the stadium just now.

He was walking along the beach. All of _____ sudden, he saw a beautiful girl dancing ______ music.

There are 158 footsteps between the bus stop and home, but it can ____________ to 180 if you aren’t in a hurry, like maybe if you’re wearing platform shoes.

Calculations, which are astronomically exact, have been madewith the use of computers.