Andy is ______ generous that he donated ______ he had to the charity.
Dear students, please read every sentence carefully. ______you are, ______mistakes you’ll make.
All the students are talking and laughing in the classroom and it’s ______.
Mary takes a lot of exercise every day and she is always full of_______.
The bus driver always says to us: “Don’t get off ______ the bus stops.”
________ of the city was covered with the heavy smog.