The old men should be treated with       .

— How do you often go to work?—I ________ go to work by bus, but now on foot.

—You look so tired. Why ____________ to have a rest ?— OK, thanks.

---What day is it today ? ---It’s the first day of the week . 

— Bill, is the pink umbrella Anna’s?  — No, it 　　　 be hers. Hers is purple.