1.
an egg
some toast
some tea
some biscuits
some salt
an orange
some cheese
some honey
some rolls
some sugar
a sandwich
some glasses
2a.
are there any cucumbers on the table? yes, there are
is there any rice on the table? no, there isn't
is there any butter on the table? no, there isn't
is there a biscuit on the table? yes, there is
is there any toast on the table? no, there isn't
are there any sausages on the table? yes, there are
are there any rolls on the table? no, there aren't
is there an egg on the table? yes, there is
2b.
there isn't any rice on the table
there isn't any butter on the table
there is a biscuit on the table
there isn't any toast on the table
there are some sausages on the table
there aren't any rolls on the table
there is an egg on the table
3.
no, there isn't
there are some biscuits in the packet. have some, please