Choose the correct answer.

Some people spend too much money on ________ brands to look stylish online.

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With modern technology, you can have a ________ with someone overseas.

Find the underlined part that needs correction in the following question.

He is knowing the answer, but he doesn’t want to share it.

Find the underlined part that needs correction in the following question.

I don’t know where can I find the update button on this app.

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My dad uses a ________ to switch between channels on the TV.

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The system harnesses the processing power of many computers ________ by a high-speed network.

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He usually ________ his photos on social media every morning.

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Look! He ________ a selfie with his new phone.