Bornintoafamilywiththreebrothers,Davidwas________tovaluethesenseofsharing.
——Who knocked at the door?
——I’ve no idea. I just pretended nobody was at home, so I didn't ask who _____ was.
Lily’s bag is blue, but is red.
—Excuseme.Doyouhavethetime?
—__________.
Why don ’t you ask him _____ help?
