[ Grammar ]
A computerized map of the freeways using information gathered by sensors embedded in the pavement _____ on a local cable channel during rush hours.
A. airs
B. airing
C. air
D. to air

Random Topics:
like/do not likeGrammar: Adjectives & PrepositionsSimple Past Tenses-ing &-ed AdjectivesNouns, Pronouns, Antecedents, and Singular and PluralMiscellaneous Grammar UsagesAdjective SuffixesPresent Tenses and ConnectorsVerb Types and TensesConstrative ConjunctionOther quiz:
1st Conditional › ViewIf it rains tomorrow, I _____ go to the beach
A. won’t
B. will
C. don’t
The -ing Form of Verbs › View
I learned English by _____ to English friends.
A. speak
B. speaking
C. spoke
D. are speaking
Grammar › ViewYou ___________ read the washing machine instructions carefully or you will ruin your clothes.
A. can
B. must
C. have to
D. will
Passive Voice › View
In the passive voice, the agent is unknown, unimportant or obvious
A. TRUE
B. FALSE
