[ Modal Verbs ]
I _____ be grateful if you could proofread my essay.
A. Can
B. Must
C. Could
D. Would

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Past Simple vs Present SimplePast Tense vs Future TensePhrase vs ClauseMain Idea and Sentence StructureModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityProgressive TenseVocab and GrammarAdjective ClausesComparativesVocabulary and GrammarOther quiz:
Tenses › ViewThe climate ____ warmer in recent years.
A. is becoming
B. became
C. becomes
D. will become
Pronouns and Adverbs › View
What_______ an theory!
A. amazed interested
B. amazed interesting
C. amazing interesting
D. amazingly interesting