Chia dạng đúng của các phr.v trong ngoặc: 1. The craft of making paper flowers is (pass down)_______ from generation to generation. 2. I don't know why she has (turn down)|______ such a good offer. 3. Ali always (look up to) ____ well ____ her boss. 4. You should (cut down on)_____ the amount of water your family uses every moth. 5. She (look down)_____ people who haven't been to college. 6. Technology has ( bring about) ____ a lot of changes in our modern life. 7. She has always ( get on with) _____ her father. 8. She likes ̣̣̣(keep up with) ______ the latest fashions.