Writing Task 1
You should spend about 20 minutes on this task.
The diagram below shows the process for making a water clock.
Write a report for a university lecturer describing the information below.
Write at least 150 words.
HOW TO BUILD YOUR OWN WATER CLOCK

STAGES
1. tap on
2. cover hole with finger
3. fill top bottle to overflow
4. level constant
5. finger away from hole
6. levels per minute
7. empty and repeat process for timing things