[ Vocabulary ]
How does a volcano form?
A. when ice from glaciers build up
B. when rocks build up around a mountain
C. when lava pushes up through an existing mountain
D. when a lot of lava flows out at one spot and forms a mountain

Random Topics:
Determiners & QuantifiersSimple and Compound SentencesModals of PredictionLinking Verbs & Helping VerbsDEGREE COMPARISONPast Tense and Perfect TenseVocabulary and ModalsSubordinating ConjunctionPast Simple, Present Perfect TenseModal Verbs for Permission and ObligationOther quiz:
General Knowledge › ViewWhat is the answer to this sum…. 5 + 7 -3 +8
A. 15
B. 16
C. 18
D. 17
E. 19
Grammar › View
Later he tells her they could go out to dinner again
A. low probability
B. obligation
C. suggestion
D. certainty
Grammar › ViewI _______________ my face at the moment.
A. was washing
B. am washing
Vocabulary and Grammar › View
She ________________ in Bangkok.
A. is live
B. live
C. lives
D. living
