—They are on the (four) floor.
—I (collect) leaves under the big tree.
—They are (Joe).
—They are(I).
—By plane.
—No, it's(Peter and Ben).
Susan: Good morning, Mrs. Taylor. long have you (be) in Rainbow City?
Mrs. Taylor: About three years.
Susan: How have you (live) in Magic Town?
Mrs. Taylor: About two years.
Susan: How long you (have) swimming lessons?
Mrs. Taylor: I have had swimming lessons for six months