Nathan knows he ______________________ new techniques in photography. (present perfect of learn)
B. Is learning
C. Will have learned
D. Will learn
E. Has learned
Embedded QuestionsLeach vs. LeechPrepositions
Next quiz: Mixed General Quiz
Visitors to São Paulo ___ it interesting to go to Instituto Butant�, a world famous research center that produces antivenin vaccine.
a. may find
b. must find
c. ought find
d. are able to find
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