&vsize=400&exid=1&exmo=1&exty=1&thre=1&trmo=1&trurl=http://62.232.76.134/Campus/Britcoun/Script/Script.cfm&shuf=1&spdrag=1&sppos=35&skelt=../obj/skelt01.swf&frameup=cnt_txt1.swf&framedown=tpl_gapfilltype.swf&panel=0&audiolv=70&audiofile=nul&autoplay=0&buffertime=5&tscr=0&audioscript=HTML text&subm=1&hurl=helpfile.swf&cnt_txt=The plural of "nebula" is "nebulae". There are a few other irregular plurals in English. See if you can type them in below. When you have finished, click on "submit" to check your answers.&nitem=20&gf_txt41=

&gf_txt40=[!|Women]&gf_txt39=
Woman&gf_txt38=[!|Teeth]&gf_txt37=
Tooth&gf_txt36=[!|Spacecraft]&gf_txt35=
Spacecraft&gf_txt34=[!|Sheep]&gf_txt33=
Sheep&gf_txt32=[!|Series]&gf_txt31=
Series&gf_txt30=[!|People]&gf_txt29=
Person&gf_txt28=[!|Mice]&gf_txt27=
Mouse&gf_txt26=[!|Men]&gf_txt25=
Man&gf_txt24=[!|Lives]&gf_txt23=
Life&gf_txt22=[!|Leaves]&gf_txt21=
Leaf&gf_txt20=[!|Knives]&gf_txt19=
Knife&gf_txt18=[!|Hypotheses]&gf_txt17=
Hypothesis&gf_txt16=[!|Headquarters]&gf_txt15=
Headquarters&gf_txt14=[!|Halves]&gf_txt13=
Half&gf_txt12=[!|Geese]&gf_txt11=
Goose&gf_txt10=[!|Feet]&gf_txt9=
Foot&gf_txt8=[!|Fish]&gf_txt7=
Fish&gf_txt6=[!|Data]&gf_txt5=
Data&gf_txt4=[!|Crises]&gf_txt3=
Crisis&gf_txt2=[!|Children]&gf_txt1=Child&item_19=39|322|330||Women&item_18=37|307|315||Teeth&item_17=35|287|300||Spacecraft&item_16=33|267|275||Sheep&item_15=31|251|260||Series&item_14=29|234|243||People&item_13=27|219|226||Mice&item_12=25|206|212||Men&item_11=23|193|201||Lives&item_10=21|178|187||Leaves&item_9=19|163|172||Knives&item_8=17|143|156||Hypotheses&item_7=15|116|131||Headquarters&item_6=13|93|102||Halves&item_5=11|79|87||Geese&item_4=9|65|72||Feet&item_3=7|52|59||Fish&item_2=5|39|46||Data&item_1=3|24|33||Crises&item_0=1|5|16||Children&testo_pz=41&