1. continuity<br/>2. programming<br/>3. achieved<br/>4. tourism<br/>5. quantitatively<br/>5. antipollution<br/>6. anti-governmental<br/>7. playground<br/><br/>also, how do you identify the root and stem of hyphenated adjectives? for example, 4-year-old, first-class etc.<br/><br/>thank you:)