Present simple or present perfect simple) ) 1.stephen ) beautiful pictures since he was eight. 2. about 10 % of children diagnosed with autism (show) some special talent 3. there's an australian autustic savant, daniel t, who speaks seven languages, and (create) his own language 4. scientists (study) daniel's talents for some time with great fascination 5. when he is not working, daniel (love) hanging out with friends