Đề thi giữa kì 2 Tiếng Anh 12 Thí điểm (Đề 2)

There are also many single mothers and single fathers which

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Mark the letter A, B, C, D on your answer sheet to show the underlined part that needs correction.

There are also many single mothers and single fathers which are raising children by themselves.

are

many

which

by

Giải thích

Đáp án C