[ Grammar ]
Have you worked _________ the solution yet?
A. out
B. in
C. off

Random Topics:
Linking Verbs & Helping VerbsPresent Perfect & Past Simple TenseGrammar, Conditional Sentences, VocabularyOrdering AdjectivesPresent PerfectSimple Present ProgressiveVerb PhraseAdverbs & to beTenses and PronounsGrammar - Present Perfect with for and sinceOther quiz:
Tenses › ViewDad ________________________ since he was in high school.
A. hasn’t danced
B. haven’t danced
C. hadn’t danced
D. having danced
Tenses › View
Sue and I _____________ at the cinema night.
A. was
B. were
C. are
D. am
Grammar › ViewThey……. this music two hours ago
A. Listen
B. Listened
C. Listening
D. Be listen
Past Continuous Tense & Past Modals › View
The students were talking when the teacher … the class
A. was entering
B. entered
