[ Vocabulary and Grammar ]
Choose the correct form of the adjective: This is the ________ solution to our problem.
A. efficient
B. most efficient
C. efficientest
D. more efficient
Select your answer:

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Gerunds and InfinitivesPast Tense and Past ContinuousGrammar: is/are/was/wereWill, Be going to, Present ContinuousGender and GrammarFuture Tense VocabularyParts of SpeechGrammar - could / could notArticles with Proper NounsQuestion tag and + - AgreementOther quiz:
Mixed General Quiz › ViewI need ___ eggs for the Easter egg hunt.
a. a gallon
b. a quart of
c. half a dozen
d. a teaspoon of
Grammar › View
Look the picture and mark the better option:
A. wake up/get up
B. have a shower
C. have breakfast
D. work
