88.The kind lady _____________________ helping those homeless children.

a is a developing country,____________________the third world.

87.The monument was built ___________________ those who died for the liberation of the country.

85. Health Department officials came to i_________________ the factory where an accident happened.

84. We really a___________________ the timely help you’ve offered to us.

83. You had better c________________ how much money we will spend during the journey.

82. Please hand in the ____________________ (申请) forms for the position in time.

81. Every year we students of No. 1 Mid School have a __________________(身体) check-up.

80. Most of first-class footballers are natural a_______________ (= players)

79. They’ve just bought a new house. Now they’re busy d______________ ___it.

78. With the help of computer, much work has been ___________________(简化).