Use the correct form of the present simple or the present perfect simple to complete the sentences. 1. i`ve just read (read) an interesting article about the special abilities of "autistic savants". 2. stephen wiltshire (paint) beautiful pictures since he was eight. 3. about 10% of children diagnosed with autism (show) some special talent. 4. there`s an australian autistic savant, daniel t, who speaks seven languages, and (create) his own language. 5. scientists (study) daniel`s talents for some time with great fascination. 6. when he is not working, daniel (love) hanging out with friends.