______ you are alone at home, why don’t you go with us to the party?

Why do you get up so early in the morning, Tracy—I generally make it a tobe up by 7 to read English.

_____ does your brother use the Internet—Once a week.

Everyone except Tom and John ____ there when the meeting began.

After the operation, Bill hasbeen doing a lot of physical exercise to build up his _____.