Complete the sentences with the correct prepositions. 1) he is very loyal his friends/ 2) do you feel optimistic the future? 3) where`re all very proud you. 4) i`m feeling really annoyed my brother. 5) she isn`t very good chess. 6) are you afraid spiders? 7) they aren`t accustomed the climate. 8) i`m tired waiting. 9) who is responsible this mess? 10) she`s very depressed her exam results.