82. Ann asked Hanh where she was going the next weekend.
83. The environment should be kept clean.
84. Were those books returned to the library.
85. How long ago did you learn English?
86. It took us one hour to paint the school gate.
87. It takes me two hours to go to Phu Bai airport by bus.
88. It took them 2 hours to do their homework.
89. What was drunk at the party by her last night ?
90. She paid us a visit when she came to the town.
91. It's not easy to learn English.
92. She wished she could pass the examination.
`\text{Chúc bn hk tốt!}`
