fficulty you may have, we will always fightalong with you

It is said that our body _______ 206 bones; if one of _____ is broken, it will cause inconvenience of some kind. [ ]

Sometimes we can see more than 60 students are ________ in a small school bus, which can easily cause traffic accidents.

set at Mount Huangshan is abeautiful scene, _________ I’ll never forget

It is reported that people throw ________ plastic bags along this street every day.