填介词:Little David is always()his mother Listen!They are talking ()the new art teacher.Some () my friends are playing volleyball there.

问题描述:

填介词:Little David is always()his mother Listen!They are talking ()the new art teacher.
Some () my friends are playing volleyball there.

for
about
of

Little David is always with his mother .Listen!They are talking about the new art teacher .
Some of my friends are playing volleyball there .