[简答判断题]Directions: Judge whether each of the following statements is true or false.Put a T for true or F for false in the brackets in front of each statement If you think a statement is false, you must explain why you think so and then give the correct version.Cognates may be defined as words that have developed from a common ancestor or common source. Work on the systematic form-meaning resemblance in cognates lies at the core of comparative reconstruction.