—What does your sister usually do in the evening?
—She usually______ TV, but now she _____ a book. .

—What does your sister usually do in the evening?

—She usually______ TV, but now she _____ a book. .

A．watch; read                           B．watches; is reading

C．is watching; sees                        D．watches; is seeing

—What is Lucy doing now?
—She _____ a book.

—What is Lucy doing now?

—She _____ a book.

A．read             B．reads             C．reading           D．is reading