–Which share is for me ?--Your can take _____ half. They are exactly the same.
—What is Lucy doing now? —She _____ a book.
—What class are they having? —Math. Their math teacher is _____ the classroom.
—What does your sister usually do in the evening? —She usually______ TV, but now she _____ a book. .
—How does your father go to work? —He often goes to work __________.
After a long hiking, the boy was ________ tired to walk.