IELTS Task 1 ngày 18-01-2020, what band score can I get

Question

The provided diagram illustrates the way to generate ethanol fuel from corn.
Overall, the whole process is quite simple with several basic steps. Looking in the diagram in more details, the storing steps appear both at the beginning and the end of the process.
To begin with, corn is collected from the fields and then put under storage. Next, the stored corn is milled and cooked with water bonus. After this satge, melted corn is fermented immediately.
Subsequent to that, producers will separate the processed corn into solid product and liquid. However, the latter continue the process. Followed by clearifying liquid for five hours, it is stored and lastly, transported to another places.

Answer 1

4 => 5.5
Viết bài ngắn như 1 đoạn paragraph chứ không phải task 1 nữa. Chưa sử dụng word phrases, collocation hay. Từ vựng vẫn rất common.