A. Climate warming
B. Global change
C. Climate change

Random Topics:
Grammar - Countable/ UncountableVerb Tenses and Subject Verb AgreementDefinite and Indefinite ArticlesPronouns and QuantifiersModal ProbabilityPresent Simple TenseGrammar and ReadingArticles and DemonstrativesTypes of PrepositionConjunctions and PronounsOther quiz:
Present Simple & Present Continuous › ViewEvery morning the sun _____ (shine) in my bedroom window and _____ (wake) me up.
A. is shining – is waking
B. is shining – wakes
C. shines – wakes
D. shines – is waking
Reported Speech › View
“You are lying, Michael.”- She said
She —
A. accused that Michael was lying.
B. accused Michael of lying.
C. accused Michael to lie.
D. accused Michael lying.
Articles and Demonstratives › View____ book is ____ instrument made to learn.
A. a….an
B. an….a
C. the….an
Grammar › View
Read the sentence.
My friend and I had a tight bond, but it was broken when she moved away and we no longer talked anymore.
The word “bond” has several meanings. What is the meaning of “bond” in this sentence?
A. a written promise
B. a strong connection between people
C. to tie two objects together
D. an overlap in construction to make strong
