Heart trouble is one of the most serious _____ of death among old people.
Mother wanted to be a good provider, a role she ______ since her marriage to Father.
— Her father is very rich. —________ She wouldn’t accept his help even if it were offered.
Helping others is a habit, _______ you can learn even at an early age.
Sam _____ some knowledge of the computer just by watching others working on it.
—Can you believe I had to pay 30 dollars for a haircut? —You should try the barber’s I go.It’s only 15.