[ Grammar ]
_____ we don’t stop deforestation, a lot of species will lose their habitat.
A. Although
B. If
C. Which
D. Therefore

Random Topics:
TOEIC Grammar and Vocabulary ReviewFrequencyVerb PatternsApostrophe GrammarSubject and Verb AgreementAdverb or AdjectiveSecond Type ConditionalWill and Going toUnless If First ConditionalCompound Nouns and Compound Adjectives QuestionsOther quiz:
Vocabulary and Grammar › ViewHe was only nine when he __________ his first public show.
A. was giving
B. were giving
C. gives
D. gave
Future Tenses › View
It’s hot in here. ___ I (open) the window?
A. Do I open
B. Am I going to open
C. Am I opening
D. Shall I open?
Grammar › ViewShe always does her homework __________.
A. correct
B. correctly
Grammar › View
Lucas is never rude. He’s _________.
A. silly
B. brave
C. polite
D. serious
