The plumber couldn't remember where he'd left the box ____________ he kept his tools.

Câu hỏi :

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions. 

A. savor

* Đáp án

C

* Hướng dẫn giải

Đáp án C

Đại từ quan hệ: in which = where

Copyright © 2021 HOCTAP247