Some biologists believe this is an ancient survival strategy, _______ a diet with 30 percent fewer calories than usual increased life span

Do you mind my opening the window for awhile—_______

What would you like for supper—Well.is OK for me .

Our monitor didn’t see all the students, becausewas ill and didn’t come toschool today.

. —Do you still go jogging every morning?—Yes, I can’t think of a _______________ way to start a day.