[ Idioms ]
Scientists will break ___ in their search for new sources of energy.
a. up
b. through
c. out
Random Topics:
Narrative TensesIn/On/At + TimeReported speech (statements)Demonstrative Pronouns and Verb TensesComparative Adjectives and AdverbsWho or WhomPast Progressive Tense1st and 2nd ConditionalsVocabullary TestVerbs & Phrasal VerbsOther quiz:
Grammar › ViewWhat comes before the conjunction in a compound sentence?
A. a period
B. the word “and”
C. a comma
D. a question mark
Correlative Conjunctions › View
Neither my yo-yo nor my ball ______ as fun as my tablet.
A. are
B. is
C. aren’t
D. isn’t
Present Simple Progressive › ViewBe careful!You________too fast and it______dangerous!
A. run,is
B. are runing,is
C. are running,is
D. are running,isn’t
Modal Verbs › View
We ____ eat healthy food
A. can’t
B. should
C. could