PHẦN 3: ĐỀ ÔN LUYỆN THI PRACTICE TEST 9

My sister was so engrossed………….the book that she didn’t hear I come in. A. in B. into C. with D. to

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My sister was so engrossed………….the book that she didn’t hear I come in.

in

into

with

to

Giải thích

Chọn A