[ Grammar: Adjectives & Prepositions ]
We should be worried ……… climate change.
A. about
B. for
C. of
D. at

Random Topics:
Future SimplePast Perfect or Past Perfect ContinuousGrammar: Reported QuestionsPassive Voice in Past and Present TensePreposition of DirectionPrepositionPast Simple VS Used toPresent Simple vs Present ContinuousArticlesGrammar: Have toOther quiz:
Grammar › ViewGrammar: Section 3. Conditionals. Choose the correct option for the sentences.
If I were a star, I (help) _____ the poor.
_
A. would help
B. will help
C. would have helped
D. had helped
Comparative and Superlative Adjectives › View
His mom is (busy) than my dad.
A. more busy
B. most busy
C. busier
D. busiest
Verb Tenses › ViewI ______ my teeth every night before going to bed.
A. brushes
B. brushing
C. will brush
D. brush
Grammar & Vocabulary › View
Can we play _______ card game?
A. one another
B. one more
C. one for
D. one on
