[ Present Perfect Tense ]
My parents believe in donating money to charity. They __________________ 10% of their income each year for the last twenty years.
A. Donate
B. Are donating
C. Donated
D. Have donated
Select your answer:
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Past Tenses › View“By the end of the year, he ______ (write) three books.”
A. wrote
B. was writing
C. had written
D. had been writing
E. writes
Conjunctions › View
Study harder ___________________ you will fail the coming exam.
A. therefore
B. because
C. however
D. or