Since they would study in the same primary school, they have known each other

28/50

Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.

Since they would study in the same primary school, they have known each other.

would study

the same

they

known

Giải thích

Đáp án A

Kiến thức về sự phối thì

S+ V(hiện tại hoàn thành) + since + S + V(quá khứ đơn) => Đáp án là A (would study -> studied)

Tạm dịch: Từ khi học chung học trường tiểu học, họ đã quen biết nhau.