Parents should pay attention to the cases_______ their children have difficulty adapting to new surroundings

There’s_______in today’s newspaper. It’s helpful to our study.

Guangzhou’s high school students have been_______to a lot of foreign cultures,.but they never forget their own.

Do you know the teacher _________ a pair glasses— Oh, she is Miss Huang, our English teacher.

_____ he has made up his mind to do something, nothing will stop him[ ]