Table:
text: 2007–08 Croatian Cup
Calendar
Calendar
Round Main_date Number_of_fixtures Clubs New_entries_this_round
Preliminary round 29 August 2007 16 48 → 32 none
First round 26 September 2007 16 32 → 16 16
Second round 24 October 2007 8 16 → 8 none
Quarter-finals 7 and 28 November 2007 8 8 → 4 none
Semi-finals 9 and 23 April 2008 4 4 → 2 none
Final 7 and 14 May 2008 2 2 → 1 none

Question: What are the clubs if there is 4 for the number of matches in Croatian cup 2007-08?

Question: What is the sum of the number of matches in Croatian Cup 2007-08 if the rounds show quarter-finals?

Question: If the round is the semi-finals for the 2007/08 Croatian Cup, what are the newcomers in this round?

Question: What is the round if the number of matches is more than 2 and the main date of Croatian championship 2007-08 is 7th and 28th November 2007?