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72 TOEFL EXAM ESSENTIALS
Irregular Verbs with the Same Present and Past
Participle Forms
Present Past Past Participle
come came come
overcome overcame overcome
run ran run
Review these common errors involving verb tense, so that you
can identify them on the structure test:
■ Mixed verb tenses—Switching tense within a sentence
can change its meaning. Generally, a passage that begins
in the present tense should continue in the present
tense.
■ Improper past tense—Don’t use past tense to make a
statement about a present condition.
Incorrect: Zelda met the new director. He was very tall.
(Isn’t he still tall?)
Correct: Zelda met the new director. He is very tall.
■ Subjunctive mood—The subjective mood of verbs
expresses something that is imagined, wished for, or
contrary to fact. The subjunctive of was is were.
If I were rich, I’d quit my job and move to Tahiti. (I am
not rich.)
If you were a dog, you would be entirely dependent upon
human beings. (You are not a dog.)