People usually “hello” to each other when they make a phone call.

She ought to stop working. She has a headache because she ______all day long. [ ]

His grandparents live _________in a small house,but they don’t feel____.

e fact that she got hit by a car and broke her leg onher way to school, she might have passed the exam

The Tang Dynasty，when Li Bai lived，was the golden age of ______ Chinese poems.