I thought my eyes must be playing tricks _______ me.
Sadly, Marie Curie died from ______________ to too much radiation.
Varieties of programmes in the TV station ________ many different types of interest and taste among the public.
She found herself ______ her parents over her future career.
There are still many people suffering a lot,and we are to do something to________poverty.
The incomes of skilled workers went up.________,unskilled workers saw their earnings fall.