[ Tenses ]
The molecule ____ under high pressure right now.
A. is breaking
B. broke
C. breaks
D. will break

Random Topics:
ConnectorsQuantifies and Modals of DeductionAdjectives and DegreesGerunds + To InfinitiveVerb Tenses and Sentence StructureSentence LabelingComparative & Superlative AdverbsA/AnPrepositions - ConjunctionsElectricity VocabularyOther quiz:
Grammar › ViewIf I _______ (listen) to your advice, I would be rich
A. listened
B. would listen
C. had listened
D. will listen
Present Simple Affirmative and Negative › View
My friend _______ fruit for breakfast.
A. have
B. has
C. haves
Articles › ViewThe book is about ______man who lives on_____small island.
A. a/an
B. an/an
C. a/the
D. a/a
Will & Be going to › View
Apaporn and Supaporn have already planned her life. They…………(be) English teacher for 30 years.
A. is going to be
B. are going to be
C. will be
D. will been
