[ Grammar ]
Since earthquakes sometimes happen under the ocean, you may see waves on the surface.
A. Complex
B. Not Complex

Random Topics:
English ArticleQuantifies and Modals of DeductionGrammar ClausesGiving and Asking for AbilityGrammar speak,talk,say,tellHave to/Has toHow often - long - much - manyPassive Voice in Past and Present TenseActive and Passive voicePresent Perfect ContinuousOther quiz:
Present simple & Continuous › ViewShe ………………… (have) a headache.
A. has
B. is having
C. is have
Grammar › View
He joined____union when he started work
A. An
B. A
C. The
D. Non of the above
Grammar › ViewWhich sentence is correct?
A. I have been to the cinema yesterday.
B. I was been at the cinema yesterday.
C. I was at the cinema yesterday.
Mixed General Quiz › View
Football and ice-hockey are popular sports ___ the country.
a. on
b. in
c. of
