This crossword No. 754 clues and answers were published on Sun 28 Feb 2010 and the puzzle can be visited by following The Guardian Speedy Crossword No. 754 link.
All Across Clues and Answers:
1-across – Effective going right back to the start : FROMTHEOUTSET
8-across – Exchange text or voice messages through a computer : CHAT
9-across – Not used up : LEFTOVER
10-across – Agitation or excitement : HULLABALOO
12-across – Red wine grape variety : MERLOT
14-across – Median : MIDDLE
15-across – A damp delta : MALADAPTED
19-across – Second Japanese city to be hit by an atomic bomb : NAGASAKI
20-across – Boor : LOUT
21-across – Lose impetus : RUNOUTOFSTEAM
All Down Clues and Answers:
2-down – Puts up in a new or different abode : REHOUSES
3-down – Hotel designed for the motorist : MOTEL
4-down – Large flatfish : HALIBUT
5-down – Liver, kidneys, etc : OFFAL
6-down – Twice as much : TWOFOLD
7-down – Open vessel with handle and spout : EWER
11-down – Biblical exhortation of praise to the Lord : ALLELUIA
13-down – Backache : LUMBAGO
14-down – Part of the human body : MIDRIFF
16-down – Superlative form of ‘little’ : LEAST
17-down – Test or trial : PILOT
18-down – Forbidden : TABU
This crossword has in total 22 where 10 are across and 12 are down.