[ Preposition ]
They are worried ___ the future.
A. of
B. on
C. at
D. about
Select your answer:
Random Topics:
Phenomenon(s) vs. PhenomenaPresent vs. Past Participle Pronoun CasesSimple TensesMust Vs Have toGrammar - Punctuation of SentencesClauses and ConjunctionVerb Tense, Pronouns and AntecedentsPast Simple, Past Continuous, Past Perfect
Other quiz:
Grammar › ViewRe-arrange the following words to form a grammatically correct sentence: the / did / what / you / weekend / do / last?
A. What did you do last weekend?
B. What did you last do weekend?
C. Did you do what last weekend?
D. You did what do last weekend?
Grammar › View
Which word below is a noun?
A. beautiful
B. sour
C. dog
D. sunny
How to use : Read the question carefully, then select one of the answers button.