(19) The day before final exams started, no one (
the campus. Everyone was inside studying.
1
seeing
3 was seeing
) walking around
2
will see
4
was to be seen
(20) Brenda felt bad about (
) to her mother last night, so she
promised herself that she would always tell the truth in the future.
1 to have lied onl
3 had lied
2
have lied
4
having lied
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