Here's my tips na mga kapatid base on my experience:
Speaking: Concentrate as much as you can. Don't mind the noise in your background or else mawawala ka sa concentration. Continue to speak even if you have committed a mistake (don't panic). Try to avoid fillers like amm, uhm, err as much as possible.
Read Aloud - practice makes perfect
Repeat Sentence (same with write from dictation of listening part) - what I did was to take down first letters of the words in the sentence, eg. You can find the science section behind the english section of the library... Y C F T S S B T E S O T L
Describe image - try to take with you vocabularies beforehand - yung mga introduction tips ni @filipinacpa helped a lot. familiarize yourself with kinds of graphs. source of graph that you can see. rephrase the description of image in the exam. continue to speak lang.
Re-Tell lecture - take down important notes (practice din kayo ng mga exercises from you tube or from BBC news or CNN.). you don't need to write everything - yung mga topic sentence lang ok na then expand mo na lang. Also take with you sample introductions para dudugtungan mo na lang.
Answer Short question - dont answer ASAP. think first kasi minsan the questions are tricky.
Writing: Essay writing: follow the IELTS rule na 3 7 7 3 or 3 5 5 5 3 sentences.
Intoduction: 3 sentences: Topic Sentence. Discuss topic Sentence. This essay will look into the arguments for and against topic sentence.
Body: 1st para: 7 sentences: (+) or (-) side
2nd para: 7 sentences: (+) or (-) side
or
1st para: 3 sentences: (+) or (-) example, 2nd para: 3 sentences (+) or (-) example, 3rd para: 3 sentences (+) or (-) example
Conclusion: Topic sentence. Your side. Conclusion.
Summarize Written Text: Try to write 60 - 70 words.
Reading: Don't take time sa isang question. Try to practice and practice again using Macmillan.
Listening: Concentrate.. Practice ulit using Macmillan.. Try to watch English movies and iwas muna sa Tagalog films and serye. hehehe
Always double check your spelling minsan kasi we type ng mabilis tendency is nagbabaligtad na mga letters natin.