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Due to the Covid-19 pandemic, students could not go to school. They had to stay at home and study _______.

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You should take this Public Speaking course if you want to improve your _______ skills.

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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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Marco: Did you know that ______ the universities have sent their students to study abroad?

Zoe: That sounds great! I would like to go to ______ them.

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

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

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Keeping in touch with other people on _______ is popular nowadays.

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People from two different places can send _______ to communicate with each other by using a messaging app.