There is a shortage of teachers in Western China, and it will fall on the 80s and 90s generations to this responsibility.
. 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.