I wanted some more cold meat but there was _____ left.

A lot of scientists believe that women’s sense of smell is better developed than ____ of men.

Some warned that the step the US government has taken to cope with the current crisis is ________ much risk.

---Which of the two coats will you take?---I’ll take________ of them，because I don’t like the colours.   

They said Lily’s work was equal to ___ of a student who had completed four years of college.