[ Grammar & Vocabulary ]
Wildfires release dangerous ______ into the air, affecting both people and animals.
A. pollutants
B. polluters
C. pollutions
D. pollutants
Random Topics:
To Infinitive or Bare InfinitivePast and Present Continuous tenseTime Clauses and ConjunctionsPresent Perfect Tense and Simple Past TenseTenses & Conditional SentenceAdverb Types and TensesGrammar - some / anyRegular and Irregular VerbsNumbersVerb to haveOther quiz:
Verb Tenses and Modals › ViewThey decided to stress the planting of trees ___ the neck-deep flood was experienced.
A. after
B. though
C. where
D. unless
Grammar › View
You can ……………. high blood pressure by following a low-fat diet.
A. protect
B. finish
C. prevent
D. cut
Past Simple, Present Perfect Tense › ViewSteven ________________ seven movies so far this month.
A. saw
B. will see
C. has seen
D. will have seen
Punctuation and Grammar › View
. Which sentence is correct?
A. Its going to rain tomorrow.
B. It’s going to rain tomorrow.
C. Its’ going to rain tomorrow.
D. It going to rain tomorrow.