Everything is possible to achieve if you have a well planned and full proof strategy for each and every section - Listening, Reading, Speaking and Writing. Let me do the sector-wise analysis.
For Reading do some mock tests. And imbibe habit of reading. Use the clock nearby and as per assigned time you can practice with checked efficiency. Understands the question type - what question is asking from you rather than beating about the bush.
For Speaking Try and find those people who are known and unknown to you so that you can explore yourself which will boost up your confidence. During speaking try and experiment new words and vocabulary for this New paper will provide an ideal environment. Try and be more interactive.
For Listening, be the patient listening and inculcate some quality like perseverance and meticulousness. These skills will give you the approach to anticipate what speaker is implying. Never focus too much on typical or unfamiliar words while focus on key informative words and transition phrases or words.
For Writing, have the depth understanding of the punctuation and basic English grammar - parts of speech, sentence-verbs agreement, etc. Good phrases and enriched English language will definitely an edge for candidates.
Best of Luck!!