[ Present Tenses ]
Stella ___________________ (not donate) her old books yet.
A. is not donate
B. has not donated
C. have not donated
D. has not donating
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Grammar › ViewThe watch costs more now _____ it did two weeks ago.
A. then
B. than
Mixed General Quiz › View
He flunked biology. Now he wishes he ___ more.
a. studied
b. had studied