It is opposite【to】shopping mall.
Cathy likes to study【不填】mathe.He‘s good at【the】science subject.
My father is【the】head of the organization,and he always tells me to be【an】useful person for the society.
Tom,it's time to have【不填】lunch.Would like to have【不填】lunch with us today?
Shenzhen is much more beautiful now.We all take【不填】pride in it.Welcome to【the】city.