[ Grammar ]
Mark _____________ (study) biology since high school. (PRESENT PERFECT TENSE)
A. has studied
B. had studied
C. will have studied
Select your answer:

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Grammar › ViewI’d prefer ____ to the beach clean-up rather than the park clean-up.
A. go
B. to go
C. going
D. to not go
Grammar › View
Choose the correct answer:
Luckily, I remembered ________ the first-aid kit.
A. to bringing
B. bringing
C. to bring
