Find one mistake in the sentence.

I wish many schools in Vietnam were not overcrowded so that there are many students.

Choose the correct answer.

Thank you for this interesting book, _______ is bilingual. I can understand much more about American culture and improve my English at the same time.

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The light system in our house has a(n) _______ that automatically switches the lights on when we walk by.

Find one mistake in the sentence.

I wish graduates from college have enough skills to meet the requirements of their jobs.

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I took the _______ to the 75^th floor of Landmark 81 to enjoy the view of the city.

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Our family installed a _______ to make electricity for our house.

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The police uses a CCTV camera to _______ the surrounding area of the building.

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Sarah: I am looking for a bunk bed for my twins’ room.

Tom: There’s a furniture store _______. We can check out some options this weekend.