53. People can't learn a foreign language in this week. 54. They make artificial flower of silk. 55. Nick will bring the pizzas to our house. 56. You can't make tea in cold water. 57. They are digging some holes in the garden. 58. Did you receive your visa yesterday. 59. Where will the company send you next year. 60. He has spelt the word wrongly. 61. She was doing the homework at 4 yesterday. 62. They were preparing the meals when I arrived home. 63. The zookeeper feeds the animals at the zoo every day. 64. Should they help Timothy with cooking dinner ? 65. The managers have copied the file since you left the company. 66. They are going to steal your money if you are not careful. 67. The thief broke the window and took away some pictures. 72. P 73. T 32 74. T 75. F 76. 77. CÂ 1. N .... 2. .... 3. 4. 5. ... 6. 68. For centuries, poets, writers and musicians have mentioned ao dai in poems, novels and songs. .. 1 69. They are going to plant some flowers and plants in our school yard next week. 70. Students in secondary school shouldn't drive motorbikes at school. 71. They had opened a new museum in this land before we came to live in Vietnam in 1999