Margaret liked all her classes, but she liked sewing class _____

Nowadays we take___ exercise a day as we need becauseof widely used automobiles.

You know our manager has been in hospital for days?— Yes. I wonder if he is ____ better now.

__ the _____ of modern industry, thepollution is becoming more and more serious

offered us a lift when he was leaving theoffice, but our work ______, we didn’t accept the offer