[ Grammar and Vocabulary ]
Social media ….. as one of the greatest innovations of our time.
A. is regarded
B. regards
C. had regarded
D. has regarded

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Grammar › ViewIf you had studied, you would have passed the test.
A. zero
B. first
C. second
D. third
Reflexive pronouns › View
You can do it by _____ if you have to.
A. herself
B. yourself
C. themselves
Tenses and Structures › View. Complete the sentence: If they invite me, I (will go, went) to the party.
A. will go
B. would go
C. goes
D. gone
Grammar › View
What verb tense is in this sentence?
“I saw Spongebob the Musical on Saturday.”
A. past
B. present
C. future