The director _______ for the meeting by the time I got to his office.
A. left
B. had left
C. leaves
D. will leave
KEY B
Giải thích: when QKĐ, QKHT: hành động xảy ra trước một hành động khác trong quá khứ.
Dịch: Giám đốc đã rời đi để tham gia cuộc họp trước lúc tôi đến cơ quan của ông ấy.
The dress didn’t fit her, so she took it back to the shop ................... she had bought it.
She told me her address ........................ I wrote on a piece of paper.
Nowadays, the divorce rate is higher than it used to be________ young people are allowed to decide on their marriage.
My mother told me she _______ very tired since she came back from a visit to our grandparents.
When we went back to the bookstore, the bookseller _______ the book we wanted.
She seems to have spent all her life studying in _______ establishments.
Susan _______ her family after she had taken the university entrance examination.
Do you think food, air, and clothes ______ necessary for life?