Report the following sentences: 1.what have you found, sally? 2.have you dropped anything, sir? 3.how much does it cost to travel the first class? 4.mary and tom will get married soon. 5.i must introduce you to my husband. 6. i can't explain it myself, i'm afraid, sir. 7.you ought to be more careful with your money. 8.what are you laughing at, mabel? 9. you'd better take a taxi, sarah. 10.let's stay at home tonight, sybil. 11.don't walk very far into the woods. 12.it's a fine day, why not go for a walk, jack.