78.  I'm going to visit after work in the evening

79. Residents and store owners have concerned about new mall for few months 

80. What is your mom going to do at weekend ?

81. You ought to go to the market to buy fish and vegetables

82. People did everything without  the help of modern equipment years ago

83. How old were your brother and sister then 

84. Some people in the neighborhood are not happy with the changes

85. It is difficult to learn two languages at the same time

78. I'm going to visit after work in the evening

79. Residents and store owners have concerned about new mall for few months 

80. What is your mom going to do at weekend ?

81. You ought to go to the market to buy fish and vegetables