---- Will you buy this tie for Dad? ---- I have no idea. I don’t know or not the colour matches his new shirt.
He is new here. He has few friends here, _____ ?
-- We can’t find Jim anywhere. Where is he? -- Perhaps he _____ home.
Alice likes music _____ is quiet and gentle, because it can make her_____.
_____ hard work it is! But the students are working hard to finish it as soon as possible.
Of the two American students, Mary is ____ one. I think you can find her easily.