[ Idioms ]
Scientists will break ___ in their search for new sources of energy.
a. up
b. through
c. out
Select your answer:
Random Topics:
Simple Past TenseDirect vs. Indirect SpeechDo Vs. Does Past Perfect and Past Perfect ContinuousModal Verbs of Certainty and PossibilityPresent Simple & ContinuesAspect or tenses of Verbsused to vs be used to vs get used toAsking & Giving Attention
Other quiz:
Grammar › ViewShe cannot write with the _____ pencil.
A. wicked
B. crooked
C. blunt
D. loud
Grammar › View
Teenagers love ______________ at home at weekend.
A. don’t staying
B. don’t stay
C. not staying
D. A and B are correct
How to use : Read the question carefully, then select one of the answers button.