______ is known to all, China will be an ______ and powerful country in 20 or 30 years’ time.
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.
63. Children can usually dress ______ by the age of five.