[ Adverbs ]
The environment is changing ____________ humans are burning fossil fuels.
A. because
B. because of

Random Topics:
Subordinating and Coordinating ConjunctionsVerb to beSubordinate ConjunctionsGrammar RulesCoordinating ConjunctionGoing To Be and Willgoing toUncountable NounsRelative Clauses and Past PerfectAsking & Giving AttentionOther quiz:
Quantifiers › ViewI have ______ money, but I could lend you some if you want.
A. little
B. a little
C. few
D. a few
Grammar › View
I love __ tennis.
A. playing
B. play
C. plays
D. played