[ Grammar ]
One of the books ____ been missing.
A. has
B. have

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Complex Sentences with Adverb ClausesModals and Adjectives (ed-ing)The First Conditional SentencePossessive Adjectives VS Possessive PronounsComparatives and Past Perfect TenseThe First Conditional (if/unless)Preposition (at,in,on)Degrees of ComparisonPast Simple vs Present SimpleGrammar - Imperatives and LetOther quiz:
Commas and Subordinating Conjunctions › ViewWhich sentence correctly uses a comma?
A. He completed the marathon even though, he had injured his ankle halfway through.
B. He completed the marathon even though he had injured his ankle halfway through.
Grammar Rules › View
Choose the correct adjective to complete the sentence: She has the (most, more, much) beautiful voice I’ve ever heard.
A. most
B. much
C. good
D. more
Grammar › ViewWhich adjective ending is used to describe something full of something?
A. -ful
B. -ous
C. -less
D. -ing
Gerunds and Infinitives › View
I considered ……………….. to Spain.
A. moving
B. to move
