[ Grammar ]
The atmosphere is getting more………because there is more smoke from factories and motor engines.
A. polllute
B. polluting
C. polluted
D. pollution
Random Topics:
Grammar - either...or, neither...norPassivisationRelative Pronouns and AdverbsPerfect TensesComparativesComparatives and Past Perfect TenseGerunds and InfinitivesGrammar & TensesModals of ObligationVerb + Infinitive or GerundOther quiz:
Sentence Structure and Pronoun Antecedent › ViewIdentify the structure of each sentence.
“Before he was converted, Paul persecuted Christians..”
A. Simple
B. Compound
C. Complex
D. Compound Complex
Modal Verbs › View
______ you speak English when you were a child?
A. Could
B. Can
C. Should
D. Must
Tenses › ViewJogging is a very good exercise.
A. Present Simple Tense
B. Present Continuous Tense
C. Simple Past Tense
D. Past Continuous Tense
Vocabulary › View
Horrible; shocking
A. Ghastly
B. Petulance
C. Verandah
D. Accomplice