15. He will stay with the same family for the ________________ of his exchange in Brazil.

8. In our education system we have both external and ____________ assessments.

9. I need the exact ____________ of this room so that I don't buy too much carpet.

2. The body has various survival __________ which respond to stimuli. Thes are complex to say the least.

7. If you are to succeed in business, it is important to have a _____________ of friends and other contacts on whom you can rely for good advice and help.

14. To get the most out of your stay in this country, you must ______________ with as many different people as possible.

1. All of the immigrants have contributed to the ___________ diversity of this country which is now a real melting pot of cultures.

3. In this part of Indonesia there is such a ___________ between the man-made rice fields and the jungle.

4. What is the ______________ to work out the area of a triangle? Half the base times the height.

13. Volcanic activity in this area could ______________ a landslide which could have a devestating effect on the settlements further down the valley.

5. Unless you have studied Chinese, it is difficult to ______________ between Cantonese and Mandarin.

6. I hope that our club will receive a _______ from the government so that we won't have to do much fundraising this year.

10. In case of fire inside this building you should use the __________ ladder which runs from the roof down on to the back lawn.