用所给单词的正确形式填空.
I often follow my mother ______ (visit) TV her friends.
单项选择
The police _______ looking for the missing boy in the foerst.
A.is B.was C.are D.were
句型转换
The tutor was ( giving me an Ehglish lesson ) when I asked you to play tennia with me(对打括号的部分提问）
______ ______ the tutor ______ when you asked me to play tennis with you?