Last week’s answers:

ACROSS: 1 Ballet dance; 9 Ear; 10 Contralto; 11 Units; 13 Liaison; 14 Cutest; 16 Seabed; 18 Tornado; 19 Mores; 20 Treadmill; 21 Tau; 22 Keep counsel.

DOWN: 2 Air; 3 Lacks; 4 Tingle; 5 Acreage; 6 Cold sober; 7 Resuscitate; 8 Joined issue; 12 Intercede; 15 Stand up; 17 Domino; 19 Melon; 21 Tie.