1 00:00:00,000 --> 00:00:04,780 Visita Mikael Books en Facebook para ver más contenido de libros en inglés. 2 00:00:06,180 --> 00:00:14,460 Unit 13. Page 68. Step 4. Extended Practice. Accuracy Practice. 3 00:00:15,380 --> 00:00:21,480 Listen again to Exercise 1 on page 66. Then record the sentences. 4 00:00:23,480 --> 00:00:30,400 Exercise 1. 1. The glass smashed on the floor. 5 00:00:30,400 --> 00:00:40,560 2. He invested in the railroad. 3. I offered to help. 6 00:00:42,650 --> 00:00:51,620 4. The flight was delayed by the storm. 5. We finished the race last. 7 00:00:53,840 --> 00:00:56,940 6. She persuaded me to do it.