.The fact of Madam Curuie’s_______ to the radiation for a long time ______ her poor health.
I took ______ possession of the house in 1970, but now it is in ______ possession of an old man.
I remember a ______ famous scientist said that we should believe in ourselves first of all.
We must not touch this switch under any ______.
I had written twice to Janet. But she didn't ______ my letters, so I decided to go there myself.
You've ______ a zero in this phone number, so you can't get through.