[ Vocabulary ]
chemical pollution in the air mixed with falling water
A. emissions
B. smog
C. acid rain
D. sewage
Random Topics:
Direct and Indirect QuestionGerunds in SentencesUse of Prepositions or ConjunctionsRegular Plural NounsPast Simple Negative & QuestionsReported speech (statements)Grammar- Later/LatterAdverbs and Time ExpressionsGerund & InfinitiveModals of DeductionOther quiz:
Grammar › ViewChoose a sentence that means: “Portuguese is more complicated than English”.
A. Portuguese is as complicated as English.
B. Portuguese is not as complicated as English.
C. English is not as complicated as Portuguese.
D. English is not less complicated than Portuguese.
Grammar › View
Choose the correct form of its—with or without an apostrophe—for this sentence.
Even my favorite song can lose _____ appeal after I listen to it too many times.
A. its
B. it’s
Grammar › ViewThere was ______ ice on the road that we couldn’t travel.
A. so
B. such
C. such an
Tenses › View
They ___ (to study) for two hours.
A. study
B. have been studying
C. studies