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As the colleges are _______, textbooks and notepads are being replaced.

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The first-year students can take ______ an online course ______ an in-person course for this semester.

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According to the school rules, students _______ bring their smartphone to school except for their online classes.

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The students in this online class are not allowed to _______ social media while they are having a virtual lesson.

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To study online, students have to own a tablet or laptop connected to the Internet and make sure that the device is fully _______ before each lesson.

My sister is really interested in _______ software engineering and marketing, but _______ them sound great to me.

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A(n) _______ course allows students to study with instructors both in a traditional face-to-face classroom and on smart devices.