---Who has made a mess in my room?---Who else it but your naughty son?
58. I hate ______ when people talk with their mouths full.
59. Mary learned Chinese for about two years, _______is, from 1993 to 1995.
60. She is doing her homework .I'll do_______.
61. In some restaurants, food and service are worse than ______ used to be.
62. Everyone who comes to the party is given a wooden apple with _____ own names cut in it as a souvenir.