I usually do my homework after dinner, She has been using her phone for two hours, Technology helps students find information more quickly, I want to become an engineer in the future, They have been preparing for the school competition since Monday, Have you been studying online this week?, How long has she been working on your computer today?, They have been working on their school project all day, We have not been watching videos this evening, Students have not been using tablets in this lesson

Present Perfect Continuous - Technology

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