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Support hours: 8h–21h hằng ngày
Frequently asked questions
Is the mock exam free?
Yes. A free account can take mock exams and see the score and level right after submitting.
I forgot my password — what now?
On the sign-in page, click “Forgot password?” and follow the link sent to your email.
I transferred the money but my plan is not active
Plans activate after an administrator reconciles the payment, usually within a few hours. Make sure you used the exact transfer note.
Speaking practice cannot open my microphone
Browsers only allow recording on https addresses. If you opened the link inside Zalo or Facebook on an iPhone, reopen it in Safari.