ymo06022001 2/19/2024 2:47:16 PM

Question  80:  Children  are  told to be                 for the whole week and promised to be rewarded at weekends.

A. obedient                       B. obedience                     C. disobedient                   D. obey

Question 81:               , one tin will last for at least six weeks.

A. Using economical         B. Used economically       C. Used economical          D. Using economically

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