
[ Grammar ]
Climate change is a worldwide problem that _____ to global warming.
A. lead
B. leads
C. led
D. leading
Select your answer:

Random Topics:
Reported SpeechQuotation MarksLater vs. LatterDefinite pronouns (Subject, Object, Reflexive)Vocabulary & Phrasal VerbFuture TenseAdverbial ClausesConjunctionModifiers
Other quiz:
Grammar › Viewgeneral conclusions or opinions drawn from particular observations
A. generalize
B. general purpose
C. generalizations
D. general words
PRESENT TENSE › View
Mabel and Nita … the prettiest students in my class.
A. is
B. am
C. are
D. was
How to use : Read the question carefully, then select one of the answers button.