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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.