[ 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:
Subject Verb Agreement › ViewThe committee ________________ divided over the issue of whether to make reforms or not. The chairman will cast his decisive vote.
A. were
B. are
C. was
D. is
Infinitive and Gerunds › View
It’s important ____________ if you want to be sure of a seat.
A. To book
B. Book
C. Booking
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