diff --git a/src/czech/ResCze.gf b/src/czech/ResCze.gf
index 632b0baa..29f409d0 100644
--- a/src/czech/ResCze.gf
+++ b/src/czech/ResCze.gf
@@ -740,6 +740,24 @@ oper
     mpnom, fpnom, pgen, pdat, pins = s ;
     } ;
 
+-- interrogatives
+
+ kdoForms : Case => Str = table {
+   Nom => "kdo" ;
+   Gen | Acc | Voc => "koho" ;
+   Dat => "komu" ;
+   Loc => "kom" ;
+   Ins => "kým"
+   } ;
+   
+ coForms : Case => Str = table {
+   Nom|Acc|Voc => "co" ;
+   Gen => "čeho" ;
+   Dat => "čemu" ;
+   Loc => "čem" ;
+   Ins => "čím"
+   } ;
+
 -- Numerals
 
   -- singular forms of demonstratives
diff --git a/src/czech/StructuralCze.gf b/src/czech/StructuralCze.gf
index 60a5c4ce..3995db26 100644
--- a/src/czech/StructuralCze.gf
+++ b/src/czech/StructuralCze.gf
@@ -3,15 +3,15 @@ concrete StructuralCze of Structural = CatCze **
 
 lin
     and_Conj = mkConj "i" ; 
-----    by8agent_Prep : Prep
-----    few_Det : Det
+    by8agent_Prep = mkPrep "od" Gen ; ---- TODO this means "from", there might be no good translation
+    few_Det = invarNumeral "málo" ; -- CEG 6.8 --- TODO genitive mála
     from_Prep = mkPrep (pre {"s"|"z" => "ze" ; _ => "z"}) Gen ; ---- consonant clusters
     have_V2 = mkV2 haveVerbForms ;
     in_Prep = mkPrep (pre {"v"|"m" => "ve" ; _ => "v"}) Loc ; ----
-----    many_Det : Det
+    many_Det = regNumeral "mnoho" "mnoha" ; -- CEG 6.8 ----
     or_Conj = mkConj "nebo" ;
-----    somePl_Det : Det
-----    something_NP : NP
+    somePl_Det = regNumeral "několik" "několika" ; -- CEG 6.8 ----
+    something_NP = {s,clit,prep = \\c => "ně" ++ coForms ! c ; a = Ag Neutr Sg P3 ; hasClit = False} ; -- CEG 5.6.3
     possess_Prep = mkPrep "" Gen ;
     that_Quant = demPronFormsAdjective (mkDemPronForms "tamt") "" ;
     this_Quant = demPronFormsAdjective (mkDemPronForms "t") "to" ;