1. We had the phone_____disconnected______ because we are moving tomorrow. (CONNECT)

2. When did the toys come into _____exit______? (EXIT)

3. He will be able to receive an ____allowance_______ from a government agency. (ALLOW)

4. Are there any _____unpolluted______rivers left in the world? (POLLUTE)

5. The newly-built cinema shows a ______variety__________ of films. (VARY)

6. Do parents get_____satisfied______  from their children studies? (SATISFY)

7. He is very ____systematic_______  in everything he does. (SYSTEM)

8.Fruit_____sweetened ______  as it ripens. (SWEET)

9. My brother lives in a _____residential______ area. (RESIDE)

10. She is extremely_____knowledgeable______ about art. (KNOWLEDGE)