smartphone can be a great learning smartphone can be a great learning Modern smartphones offer a variety of features that can actually facilitate learning, from quick access to educational materials to streamlined organisation. Aside from the usual calling and texting features, smartphones can serve as all-in-one educational platforms that offer a range of tools and features that benefit learners
the company a new kind of smartphone The correct option is C. "has just introduced." The sentence indicates that the company recently introduced a new kind of smartphone, and the speaker expresses admiration for its appearance. The sentence is referring to a recent action in the past, so we need to use the present perfect tense to indicate that the action has just been completed
smartphone are a great example of the =Smartphones are a great example of the application of artificial intelligence. Tạm dịch: Điện thoại thông minh là một ví dụ tuyệt vời cho việc ứng dụng trí tuệ nhân tạo. Đáp án cần chọn là: A
