--“Oh, no!There isn’t any sugar left.-- ______. I’ll buy some when I go into town.
—I told you not to be absent from the class meeting again,________I ? —Sorry,I am afraid that I forgot it.
—When will the engineer go to Singapore? —Oh,I don’t know when he ___Singapore.When he ____ Singapore,I will call you.
—Could I finish it today or tomorrow ? —Either day is OK.Take your time.You _________ do it as you like.
—I ___________ a science fiction from the library. —Really ? How long ________ it _________
—If you have the chance,which dress will you choose ? —I can’t decide.Maybe the second one is _______________ the two.