---- How do you like English?---- I like it very much, _____ I can’t speak English well.
— Is your name Brown? — .
— Is this your pencil box? —Yes, ____________.
—Mom, where is my schoolbag? —______. Is it under the bed?
—____________? —They're fine, thank you.
—Is this your bicycle, David? —No, it's not . It's Helen's.