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
Comparative AdjectivePresent vs. Past ParticipleCome vs. Go
Next quiz: Adjective
Which is the usual order of adjectives?
a.They have just moved into a modern big house.
b.They have just moved into a big modern house.
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