——You seem to be an actor. ____ . I have played many parts in a lot of films.
. Which of the following is wrong? This book is easy enough for ______.
. ______ was done by the girl students.
There are ten boxes on the desk and the ______ is yours.
What ______ heavy snow. Let's go out for a walk in ______ snow, shall we?
It is pleasant to play ______ game of ______ table tennis ______ summer afternoon.