—Do you know________?—Sorry,I don’t know.A.if she will come to the concert or notB.whether she will come to the concert or notC.if will she come to the concert
. Miss Gao is always kind _____ her students. They love her very much.
—______ English lessons do you have on Friday? —Two.
—How long can I _____ the VCD? —A week.
—What do you usually do _____ weekdays after school? —I usually read books.
—_____ does Kangkang meet his friends? —Four times a month.