You have to spend about 20 mins on the task.
|The diagram shows the water treatment process collected from various sources to make it drinkable.|
Write at least 150 words.
You have to spend about 40 mins on the task.
|In past museums stored information about history but nowadays they can be found on internet. So we don’t need museums now. To what extent do you agree?|
Write at least 250 words.