Is she ____(listen) to the teacher?用括号内的词的适当形式填空

listening
这题是一般现在时Bill is talking o____ the phone.(首字母已给出)onmake的现在分词____I ____ my eraser,but I can not it.(单项选择)A.look for;findingB.am finding;look forC.am looking for;findD.find;look formakingC我就选你了。