[ Conjunctions ]
During extremely hot weather, elephants require both mud and water to keep their skin cool ______ they have no sweat glands.
A. and
B. so
C. because of
D. due to the fact that

Random Topics:
Conditional and SubjunctiveSimple present/ past/ future tenseConditional Sentence Type 1Mixed ConditionalsTransitional WordsPerfect and Past TensePreposition (at,in,on)Basic TensesContrastive ConjunctionAdverb of MannersOther quiz:
Conditional Clause › ViewIf I ______ a teacher, I won’t punish my students.
A. Became
B. Become
C. Will become
D. Would become
Vocabulary › View
Choose the word that best completes the sentence. Ms. Stewart was _____ (adj) that her students would complete their homework on time.
A. doubtful
B. definite
C. vivid
D. reliable
Grammar › View“Look at those dark clouds!“ – “Yes, it ____ in some minutes.”
A. will rain
B. is going to rain
C. are going to rain
D. are raining
Vocabulary › View
The path was completely overgrown by the dense _______.
A. figurative
B. flaunt
C. foreshadow
D. foliage
