71.  In the festival, People wear the new and beautiful clothes.

72.  Travellers have been greatly helped by the new computer.

73.  a new computer been bought by the CAAC.

74.  Travellers and bussiness people have been greatly helped by the new computer.

75.  They wear new and beautiful clothes, which is red, green and other bright colours.

76.  A new computer has been brought by the CAAC.

77.  Travellers have been greatly help by the new computer.

78.  He started a new programme called "communism".

79.  This new kind of idea was supported by the working people, but hated by many government .

80.  The new trees are being planting .