Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Giải bởi qa.haylamdo.com
Đáp án A
Giải thích:
become – became – become: trở thành
Động từ thì hiện tại hoàn thành dạng “have/has Ved/V3”
Sửa: has became => has become
Tạm dịch: Tệ nạn ma tuý đã trở thành một trong những vấn đề xã hội nghiêm trọng nhất của nước Mỹ.
Chọn A.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
After it had been ___________ the air for only two months, the series was cancelled.
To grow well, a tree must be well-suited to the area where it was planted.
The mayor's recommendation that ___________ was approved by the city council.
