F T 15 704

[pega]

10A copyright fabric in drawer 6 ?r????
16a outlook if reported 7 ??a????
21d building extension on abandon square 7 ??x?e??
18d airs and graces singularly affected demeanour 8 ???r?a?e
Many thanks for help

[Lie-in King]

10a C-rayon
16a Weather - "whether" (if, reported)
21d Sixteen (square, of 4) - anag 'extensi(on)' ('on' abandoned)
18d Carriage - anag 'air + grace' (singularly)