——She  (在做家庭作业).  (do)

——Do you miss your brother?

——Yes, very much. I  (未收到他的来信) for 3 months. (hear)

——Why does everyone like that boy?

——Because he  (总是乐于助人). (ready)

——Do you like the song Little Apple?

——Yes, I do. It's (我听过的最受欢迎的歌曲之一). (popular)

——Did you (考虑过如何避免伤到自己) in P.E. class?

——Yes. We discussed it in our class meeting.  (avoid)

——Why don't you get nervous before the exams?

——Because we (常被教导别把分数看得太重). (educate)

——Can you tell me  (游客是否应被阻止踩踏草地) in the park?

——Yes, I think they should.  (prevent)