ACTIVITY 3 for each of the gaps (12 - 16) in the text below. Use each option only D. of E. on F. toward Choose the once. A. by best option (A - F) There is one option you do not need. B. out C. near Ali Baba and the Forty Thieves Once upon a time two brothers, Cassim and Ali Baba, lived in a town in Persia. Cassim had married a rich wife, but Ali Baba was poor, and made his living (12) wood, which he brought upon three donkeys to town to sell. cutting One day, when he was in the forest cutting wood, he saw a troop of horsemen coming (13) him. Fearing they might be thieves who would rob him, he climbed up a tree to hide. (14) the tree, there was a steep bank formed of solid rock. When the horsemen came up, Ali Baba counted them and found they were 40 in number. They dismounted in front (15)\ the rock, and one of them, who seemed to be the captain, said the words, "Open, Sesame." Instantly, a door opened in the rock, all 40 men passed through and the door closed after them. Ali Baba stayed in the tree, and after a while the door opened again, and the thieves came (16) captain closed the door by saying, "Close, Sesame," and they all rode away. Then theß​