People who seldom take part in sports or _____ diet is high in fat will gain weight quickly.

 How did you manage to get to school on time ______ you missed the school bus?

It was during World War II, ____ he was in his early twenties, _____ he joined the British Army.

Tom told us all that          he said at the meeting was really true．

-----“How long have you stayed in this hotel?”----- “Not long, just ______ this Monday.”