3a, I???l????e, Very useful, home price covering rebuilt lab.
4d, ??y?m?r, Envoy, a German taking part as tourist.
6d, 2words, 7.8. ??r?c?n ?????o?d, Final cardiogram disguised bloomer.
19a, 2words. 5.3. I???? ??g, Unbecoming to be in drag,if getting a makeover.
20d, ????l?y, Footballers agree with a deadly final ending?.
22a, ?????a, Journey cut short through irrelevancies.