Complete the following words using ai, ea, ee, ia, ie, iu, oa, oo, ou, ua, ue, ui. 1. On the busy Bowbazaar (a) Str _ _ t in Calcutta there was an old (b) b _ _ lding. 2. A (a) y _ _ ng man named K.S. Krishnan.(b) ann _ _ nced, “Professor Compton, has won the Nobel Prize.” 3. “If this Compton Effect is (a) tr _ _ of X-rays, it must be true of light (b) t _ _ .” 4. Could light also change its nature when passed (a) thr _ _ gh a transparent (b) med _ _ m? 5. No sophisticated (a) eq _ _ pment was (b) av _ _ lable in his laboratory. 6. (a) F _ _ r months later, on March 16, 1928, Raman announced his discovery of ‘new (b) rad _ _ tion’. 7. For (a) sc _ _ ntific (b) res _ _ rch in this country, it was a red-letter day. 8. His parents were keen to send him (a) abr _ _ d for higher (b) stud _ _ s. 9. In his (a) y _ _ th, Raman was mainly interested in (b) ac _ _ sties. 10. He studied how stringed instruments like the violin (a) c _ _ ld produce” (b) harmoni _ _ s music.