Eco Infrastructure Network’s main function is to deal with urban _____ problems to make Superstar City greener, cleaner and more sustainable
A. environmentally
B. environment
C. environmental
D. environ

Random Topics:
Prepositions of Time, Place, and MovementReported Speech and SubjunctiveModal Verbs in ConditionalsGerund, Participle, Infinitive, or AppositiveQuantifiers & Modals of ObligationCoordinate ConjunctionRelative PronounGrammar Comma UsageModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityPerfect Verb TensesOther quiz:
Passive Voice › ViewThe office building _____ ____ ________ next year.
A. has been built
B. is being built
C. will be built
D. was built
Grammar › View
Choose the correct inversion of this sentence:
Peter could get money only in that way.
A. Only in that way Peter could get money.
B. Only in that way could Peter get money.
C. Could Peter get money only in that way.
Grammar › ViewThe sun was thought _____ a ball of fire in the past, but now it is known _____ a glowing sphere of gases.
A. to have been, to have been
B. to be, to have been
C. to have been, to be
D. to be, to be
Past Tense › View
Interrogative form, choose the right answer.
_____ you see Jody’s new dog yesterday?
A. Are
B. Did
C. Do
D. Does
