看升旗 Can I translate the Chinese'看升旗' into see or watch raising the flag?

Which is correct? 🤔🤓

Hello IELTS students! Do you ever wonder how long your answers should be for the speaking part in IELTS? Well, here is my simple tip for today: ⭐Speak until the examiner interrupts you This way the examiner can control the test. After they have heard enough to assess your answer, they can move the test along. So just be as chatty as you can!

”I am just trying to find some one who is not retarded.” Is it common use "retarded" for native speaker? Dictionary shows that “retarded” is old-fashioned.

Hello everyone! Here is a little activity to practice phrasal verbs 😊

Hi everyone, what is the difference between “various” and “varied”?

Hello native English speakers. Query about four sentences with the same meaning. 1. The experts have for months been puzzled by the question "how to effectively implement advanced technological solutions in a traditional manufacturing environment to enhance productivity and quality control." 2. The experts have been puzzled for months by the question as how to effectively implement advanced technological solutions in a traditional manufacturing environment to enhance productivity and quality control. 3. The experts have been puzzled for months by the question of how to effectively implement advanced technological solutions in a traditional manufacturing environment to enhance productivity and quality control. 4. The experts have been puzzled for months by the question about how to effectively implement advanced technological solutions in a traditional manufacturing environment to enhance productivity and quality control. Query: Which is/are grammatically correct? which is better or best?