【原创】It ___ him two hours to finish his homework yesterday.
Tom wonders _____ next week.
Mary believes ___ July is the hottest month in Linyi.
I don’t know if it ______ tomorrow. If it _____ , I’ll fly kites with my friends,
Look! ______ pretty the dragon boats are!
The librarian(图书管理员) warned me _____ the books in two weeks.