Proof reading

First, u have to read the instructions carefully.
For example, sometimes it would say that there's only extra words or correct in everyline. Sometimes it would tell you that they are missing words, wrong words, extra words and correct in everyline. If you just ignor this part, u would lost some marks.

Secondly, u have to read and do more practise. Past papers is a must, but also some extra exercises. U have to learn and understand the sentense structures and the tenses part.

Hope it would be helpful.