[ Grammar ]
I’m sure we … all our energy peoblems by 2050.
A. ‘ll be solving
B. ‘ll have sold

Random Topics:
Tenses & PrepositionModals and InversionHow many / How much - Is there / Are thereConjunctive Adverbs and PunctuationAdverbs of Manner, Likes and PreferencesDefinite vs Zero Article Abstract NounsPresent or Past TensesGrammar - either...or, neither...norPoetryDefinite and Zero ArticleOther quiz:
Conjunctions › ViewWe wanted to go on the water slide ____ we didn’t have enough time.
A. or
B. and
C. so
D. but
Vocabulary › View
Lisa had to _______ a living as a single mother. She _______ hard for a living and did her best to provide for her children.
A. make, worked
B. met, tried
C. took, lived
D. set, played
Vocabulary › ViewVy and I often do our ______ after school.
A. science
B. homework
C. football
D. lessons
Aspect or tenses of Verbs › View
David has been living in Raleigh, North Carolina.
A. Simple
B. Progressive
C. Perfect
D. Perfect progressive
