----- Nội dung ảnh ----- Question 78-85: Make sentences based on the given cues:
81. you / ought / go / market / buy / fish / vegetables. 82. People / do / everything / without / help / modern equipment / years ago. 83. How old / your brother / sister / then? 84. Some people / neighborhood / not happy / changes. 85. It / difficult / learn / two languages / same time.
