[ Grammar for TOEFL ]
Of all the evidence that has piled up since Webster’s paper was published, there is no new ideas to contradict his original theory.
A. has piled
B. is
C. new
D. to contradict

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Gerund vs InfinitiveGerund or InfinitivesModals and Comparative SuperlativeModal and Modal PerfectAdverb & Compound SentencesAdjective + to + VerbPreposition and ConjunctionRelative Clauses PronounsZero Conditional SentenceAdjective & AdverbOther quiz:
Offer and Suggestion › ViewDoni : I’m thinking of asking you for dinner
Loi : I’m free but ….
A. I’d like to come
B. There aren’t many papers to do
C. I’ll be there
D. I’ll have an appointment at the same time
E. You can invite others
Grammar › View
. You’d better ________ your keys before leaving.
A. to check
B. checking
C. check
D. checked
Tag Question › ViewIt is time for him to begin the new life, ____?
A. isn’t it
B. is it
C. did it
D. didn’t it
Grammar › View
How long………….she had this car?
A. did
B. does
C. has
