Розкрийте дужки, вживаючи діэслова в одному з таких часів: present simple, past simple, present continuous, past continuous. 1)i (to read) your book and (not to hear) the telephone. 2)what you (to do) at five o'clock yesterday? - i (to work) in the library. - i (to be) there, too, but i (not to see) you.