We must pay attention to _______ the teacher carefully in class.
Beijing is ________ capital of China and it is _________ city with many places of interest.
It’s ___________ /'nesɪsərɪ/ for us to help parents do chores on weekends.
It’s impolite to speak loudly in ________ /'pʌblɪk/. Please keep your voice down.
We can’t live without________/'wɔ:tər /. Don’t waste it.
He used to ________ /weə/ a funny hat at school.