1. Good ........communication............. is essential in a large organization . ( COMMUNICATE )

2. He is one of the most energetic .................activists..... ( ACTIVE )

3. The center of the storm or " eye " is the ..........calmest......... part . ( CALM )

4. Traveling to the countryside is becoming ..............increasingly.................... popular nowadays . ( INCREASE )

5. Tam phoned to say he would ........possibly.......... be late home . ( POSSIBILITY )

6. If you make a good ...impression............... at the intervieww , you will get the job . ( IMPRESS )

7. The .......entrance...... looked dark and there were hardly any other guests . ( ENTER )

8. My history teacher has a vast .......knowledge............. of past events . ( KNOW)

9. The hospital has the best medical ........equipments....... and fast ambulances . ( EQUIP)

10. You can relax in the comfortable ..........surroundings............. of the hotel . ( SURROUND )