Try to say "speak" or "speak". You should know, right? If you don't understand, Baidu will be fine. A lecture is a lecture. Talking 10 minutes is ok. Lecture is about what you want to talk about this course and how to talk about it-just learn it twice, and the trial lecture is just a form ~
I'll send it to you directly after the exam, so you don't need to apply ~
Of course, you can't take part in the recruitment examination without a qualification certificate. Qualification certificate is an entry certificate ~
For example, you said that my green card will be processed soon and I can't go abroad yet. This is a truth.