[ TOEFL ]
_____________a tornado spins in a counterclockwise direction in the northern hemisphere, it spins in the opposite direction in the southern hemisphere.
A. However
B. Because of
C. Although
D. That

Random Topics:
Grammar - much, many, a lot ofWH- Question WordsFigurative Language VocabularyComparative & Superlative AdverbsFuture Continuous, Future Perfect and Future Perfect ContinuousModals and AdvicePast and Present TensesGiving and Asking for AbilityInterjections, Tag Questions and Nouns of Direct AddressVerbs – Nouns – Adjectives - AdverbsOther quiz:
Grammar › ViewWhich option below is a concrete noun?
A. love
B. man
C. hate
D. sound
Grammar › View
I _____ your name. You are Alex.
A. know
B. knows
C. am knowing
D. is knowing
Grammar › ViewA female lion is called a lioness_________ take care of newborn cubs.
A. He
B. She
C. You
D. They
Infinitive and Gerund › View
Do you mind ______________ (give) me a hand?
A. give
B. to give
C. giving
