[ Vocabulary and Grammar ]
This exercise is _____ to do. I don’t think I can do it.
A. not hard enough
B. too hard
C. too easy
D. easy enough

Random Topics:
Grammar for TOEFLComparatives and ConjunctionsDefinite, Indefinite and Zero ArticlesPRESENT SIMPLE - CHILDRENContinuous TenseConjunctions and PrepositionNoun PhrasesPresent Perfect and Simple Past TensePronouns, Sentence Structure, and Figurative LanguageRelative Clauses & Real ConditionalsOther quiz:
Modal Verbs › ViewTell the use of the given modal verb below.
CANNOT
A. no permission
B. promise
C. request
D. ability
Positive and Negative Connotations › View
Determine if the underlined word has a positive or negative connotation.
How long have you been dieting? Maybe too long. You look so skinny.
A. Positive
B. Negative