What exactly do you mean to say when you say failed. What is the score you are aiming, and what score did you achieve? 

There are a couple of things you can do to improve your band in the speaking module. 
Using idioms but relevantly can help improve your score. Similarly, using phrasal verbs and a useful vocabulary helps to fetch you a better band. 

Fluency is another factor. Speak as much English as possible with family friends and groups on social sites. Practice speaking on familiar topics like your hobbies, job, subjects, college, aim, home, family members and so on. Also, there is a wide range of cue cards available online and offline. Practice speaking on them. The more you practice, the more the ideas to express. 

Hiring a professional trainer to achieve your desired band is another option you can look into.

IELTS writing section can be difficult sometimes. You have to keep a couple of things in mind when it comes to writing IELTS essays or letters to get the desired result.

1. Concentrate on the structure of your answer. Your answers should be "structured". By structured, it means, there should be a flow of thought from one paragraph to another. The context should not change, and the answer should be highly focused on that particular topic.

2. You can use words like "however", "in addition to", "having said that", to conclude your statements. Also, to maintain the flow between the sentences and the paragraphs.

3. You can use unusual words. By unusual it means that the words that everyone knows the meaning about, but nobody uses usually. By improving your vocabulary, you can showcase your lexical proficiency

4. The most important part is to get your sentences grammatically correct, for example, you should know where to use had been, would have been etc.

5. You'll have to play safely while you're writing, ensure that you don't form grammatically incorrect sentences. Also, you do not deviate out of the topic.

6. Your punctuation marks should be on point. You should know where to put a comma, a full stop, and colons and semicolons.

Hope this helps!

If you want to improve your reading score in exams like IELTS or TOEFL, then the first thing you need to do is to put in some time to improve where you're going wrong. Which part of it is consuming your time? If you know this, then you can put in more efforts in that particular field.

Start watching videos on youtube, preferably with subtitles. This can improve your pace, instead of going with your own pace. Your score in reading and any other module is directly proportional to the number of mock tests you take. You can start solving the practise tests because they are almost of the same level as that of the exam. 

One main suggestion is that you have to avoid skimming and scanning through the pages. This will not help you increase the clarity in your reading. Read them to absorb every idea and not to get an overall vague idea. See that you are making short notes while reading the passage. You don't have to write complete sentences; write a word for an idea and move on. Don't hurry up with reading while you are practising. Take time to read, and once you become a good reader and comprehend things quickly, you will automatically read faster.

Hope this helps. All the best!

It depends on you. If you think it's worth reevaluating then, go ahead. If not, then it would be best if you take an effort to improve your writing skills. When it comes to IELTS writing, you need to understand the questions asked. Do not deviate your answers from the questions. If you don't answer according to the question, it's not going to help you. 

Make sure your spelling is correct and get a list of vocabulary for each writing task. Ensure to work on complex sentence structures to get a good score. Linking words are very important too. You need to show the examiner the range of linking words to connect each of your sentences. 

Start your preparation early, and make sure you track your progress. If required, seek expert guidance. Do not forget to practice with full-length tests under realistic situations for several weeks before the test date. 

IELTS exam can be really tricky sometimes, so you need to put a lot of effort, hard work and dedication to nailing it. Be patience and practice more sessions to do better next time. Don't let the frustration and anxiety of not scoring well in the writing section get the better of you. 

All the best!

You can prepare for IELTS by yourself; there is no doubt about it. But for that, you should be focused and organised. Familiarise yourself with the test format by reviewing the contest as well as the question. 

First practice with sample test questions. You should work out the official IELTS practice materials, and you can also consider a preparation course. When you register yourself to take this test, you'll also receive a practice book. But, you must start your preparation early, and make sure you track your progress. 

The first and foremost tip is to understand the question asked by the interviewer. If you don't answer according to the question, it's not going to help you. 

Make sure your spelling is correct when it comes to the writing section and get a list of vocabulary for each type of writing task. Also, you need to work on complex sentence structures to get a good score. 

You can listen to news and documentaries on various topics in English and make sure to read books often. Work under a professional IELTS trainer and ask for feedback to your level. Towards the edge of your IELTS preparation, exercise with full-length tests under realistic situations, at least for a few weeks before the test date.

Hope this helps you. All the best!