THI247.com giới thiệu đến bạn đọc PDF đề thi và bảng đáp án đề thi thử TNTHPT 2021 lần 2 môn Tiếng Anh trường Lý Thái Tổ – Bắc Ninh.
+ The teacher had his students use their laptops to surf the Net for resources in his class.
+ Thomas often goes to …………..school in the morning. He is rarely late for the school.
+ According to the passage, natural evolutionary change is different from changes caused by humans in that changes caused by humans ______.