a. Pas {bésef/ grand-choix/ grand-chose/ grande envie/ grande importance/ grand-monde/ grand-risque/ lerche/ lourd}.
Not {much/ great choice/ great thing/ great desire/ great importance/ great people/ great risk/ much/ heavy}.
Not {much/ a great choice/ a lot of things/ a great desire/ a great importance/ a lot of people/ a great risk/ much/ much}.