________ with teens who spend much of their free time in front of TV sets, those who are physically active often have better grades.

in hasn’t turned up yet, but he promised to cometo the party— He ______ home He is a man of keeping his word

The shoes are of high quality and ________ long

Forty miners were buried in the coal mine and they had to _____.

Earthquakes always happen , so it is difficult to know when they come.