During the outbreak of COVID-19, there is considerable ________(certainty)about the company's future.
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There is little evidence that this encouraged flexible, and ________ (interact) teaching in the classroom.
Some patients with mental illness may become very________ (isolate) and depressed.
Social________ (accept) is important for most young people.
Online learning will have a critical role in the future and the schools realize it must be a part of students' long-term ________(strategic).