---- Did he come back early last night? ---- Yes. It was not yet eight o’clock _______ he arrived home.
I didn’t have to work all weekend — I did it by _______.
Shelly had prepared carefully for her English examination so that she could be sure of passing it on her first ________.
—Hi, this way, please. —OK.I sometimes have no sense of ______ when I arrive at the crossroad.
Ten years had passed. I found she had _______.
____ is a good form of exercise for both young and old.