1) Kate (read) a book. 2) Bobby and Jenifer (watch) TV now 3) Look! The friendly dog (play) with the scared cat! 4) It's six o'clock. Calvin’s parents (drink) tea.

Bobby and Jenifer watch TV now? Bobby and Jenifer do not watch TV now там не watch а watching

Kate is reading a book?  и Kate does not read the book. Bobby and Jenifer watch TV now? Bobby and Jenifer do not watch TV nowLook! A friendly dog is playing with a frightened cat? Look! A friendly dog does not play with a frightened cat!It's six o'clock. Calvin's parents drink tea?  It's six o'clock. Calvin's parents do not drink tea. как то так