Đề chính thức thi vào 10 môn Tiếng Anh tỉnh Bình Dương 2024 - 2025 có đáp án

Every year, between 365 million and one billion birds (11)  __________ thought to be killed in build...

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Every year, between 365 million and one billion birds (11)  __________ thought to be killed in building collisions in the US

are

were

will be

have been

Giải thích

A. are