67. phong is nhung's brother
68. he goes to work at a quarter past seven
69. are there eight hundred students in your school ?
70. that is mr's trung motorbike
71. her family consists of four people
72. the hotel is in front of my house
73. are there twenty - five students in your class ?
74. he goes to work at a quarter past seven
75. my brother goes to work now
76. huyen goes to school on foot every day
77. are there 800 pupils in your school ?
78. there are 6 children
79. how much does a bowl of noodles ?
80. how much is a cake and an orange ?
81. let ...
82. how much is a bottle of cooking oil ?