[ Vocabulary ]
It is difficult to _______________ all of the different grammar rules for different languages.
A. Notable
B. Contribute
C. Recognize
D. Memorize
Select your answer:

Random Topics:
Prepositional PhrasesTOEFL Grammar-Ing and Infinitive Verb PatternsNouns as AdjectivesGerunds and InfinitivesConditionals 1,2,3Grammar and UsageAdverb ClauseTenses - Passive VoiceVocabulary and Verb TensesOther quiz:
Modal Verbs › ViewI _____ be grateful if you could proofread my essay.
A. Can
B. Must
C. Could
D. Would
Grammar - Quantiflier › View
Do you have ——— work to do now? I have ——– work for you to do.
A. any, few
B. many, some
C. any, some
D. plenty, a few
