1 down. Parrot. 5 letters.
2 down. Noble gas, symbol Xe. 5 letters.
3 down. Delicious. 5-8 letters.
4 down. Tangle. 6 letters.
5 down. Dip for ribs? 8 letters and 5 letters.
6 down. The pictures. 6 letters.
7 down. Hungarian composer. 6 letters.
12 down. Midwestern US state. 4 letters.
14 down. Hi and bye. 4 letters.
15 down. Caped crusader. 6 letters.
16 down. Landed types? 6 letters.
17 down. Type of mollusc. 6 letters.
19 down. Stiff. 5 letters.
20 down. Cold. 5 letters.