1). She asked him whether he liked Italian food.
2). She said (that) she didn't speak German.
3). She said (that) L enjoyed drawing.
4). Sonya said (that) she was waiting for him two hours. (Оригинал был точно таким? По времени оригинала скорее подходит Present Perfect Continious, то есть "I have been waiting for him for two hours", что видоизменяет ответ то Sonya said (that) she had been waiting for him for two hours.)
5). He said (that) he liked that book.
6). Misha said (that) he'd spent nine days in London.
7). He said (that) he would visit his relatives in St. Petersburg the following month.
8). He asked her whether she had been in New-York.
9). Tom said (that) he could help his with father with repairing his car.
10). Jack said (that) he'd lost his keys.