Put the verbs given in brackets in the necessary form.
A CORDLESS TELEPHONE WITH BASE

As it (to know), George Sweigert, an amateur radio operator and inventor from Cleveland, Ohio, (to recognize) as the father of the cordless phone. He (to submit) his “full duplex wireless communication apparatus” and (to award) by the U.S. Patent and Trademark Office a patent for his invention in 1969. A cordless telephone or portable telephone (to be) a telephone with a wireless handset that (to communicate) via radio waves with a base station connected to a fixed telephone line, usually within a limit ed range of its base station, which (to have) the handset cradle. The base station (to be) on the subscriber premises, and (to attach) to the telephone network the same way a corded telephone (to do). But unlike a corded telephone, a cordless telephone (to need) mains electricity to power the base station. The cordless handset (to power) by a rechargeable battery, which (to charge) when the handset (to sit) in its cradle. In the 1980s a number of manufacturers (to introduce) cordless phones for the consumer market. Typically they (to use) a base station that (to connect) to a telephone line and a handset with a microphone, speaker, keypad, and telescoping antenna. The handset (to contain) a rechargeable

battery, usually NiCd. The base unit (to power) by household current, typically via a wall wart. The base (to include) a charging cradle, which (to be) generally a form of trickle charger, on which the handset (to rest) when not in use.

1. Nina (celebrated) her birthday yesterday. Her room looked beautiful, there (were) many flowers in it. When I (came) in, somebody (was playing) the piano, two or three pairs (were dancing). 2. Listen! Somebody (is playing) the piano. 3. I (like) music very much. 4. When I (looked) out of the window, it (was raining) heavily and people (were hurrying) along the streets. 5. What were you (doing) at seven o'clock yesterday? - - I (was having) supper. 6. When I (came) home yesterday, I (saw) that all my family (were sitting) round the table. Father (was reading) a letter from my uncle who (lives) in Kiev. 7. Where were you yesterday? — I (was) at home the whole day. — How strange. I (rang) you up at two o'clock, but nobody (answered). — Oh, I (was) in the garden. I (was reading) your book and (did not hear) the telephone. 8. What were you (doing) at five o'clock yesterday? — I (was working) in the library. — I (was) there, too, but I (did not see) you. 9. Yesterday I (was working) at my English from five till seven. 10. It (was raining) the whole day yesterday. 11. Where is your sister now? — She (was) in her room. She (was doing) her homework.

Объяснение:

My teaching philosophy is to be passionate, enthusiastic, and engaging every time that I give a lecture so students are excited to learn more about the topic and become active learners. I don’t try to be the favorite teacher. Instead, I want to help the students to become self-sufficient, as scientists and physicians at the forefront of the field for the next half-century. I am most proud when I can make a positive difference in someone’s academic career and see the amazing accomplishments of those whom I have mentored. I truly believe that the future is in the hands of the students we lead toward careers as scientists and physicians. While in research we are only as good as our last experiment, the students we mentor and their future students are a legacy that will endure. Finally, Henry Ford once said, “anyone who stops learning is old, whether at age 20 or 80”. I truly believe learning is a lifelong process and my role as an educator is to instill lifelong learning in all my students