These days, Grade 9 students stay up too late to finish ______homework and prepare for exams, as a result, some of them feel _________ the next day.

You should speak English as ____ as possible. It’s the best way of learning a foreign language. 

—_______ do you usually go to school?— On foot. 

Kate’s room is not tidy. Her things are_____.

—Did Liu Ming do a good job in the competition?— Yes, he did everything___________.