[ Articles ]
________ smog is ________ big problem in ________ big cities.
A. The / Ø / the
B. Ø / a / Ø
C. The / Ø / Ø
D. A / the / the

Random Topics:
Inversion + Passive VoiceAdverbConjunctive AdverbsQuestion TagsPresent Simple, Present Continuous or Present PerfectInfinitivesGrammar - Sentence StructurePresent Simple and ContinuousModals, Conditionals, and Clauses- Defining, Non-definingIf/Unless - Conditional type 1Other quiz:
Tenses › ViewIdentify the verb tense in the following sentence: She is eating dinner.
A. Present Continuous Tense
B. Simple Present Tense
C. Future Continuous Tense
D. Past Continuous Tense
Grammar › View
I don’t mind_________as long as I don’t have to do the shopping.
A. cook
B. to cook
C. been cooking
D. cooking
Tenses › ViewUnfortunately, he was still sleeping at midday because his alarm ________ off at 8am!
A. didn’t go
B. wasn’t going
C. hadn’t gone
D. hadn’t been
Adverb › View
My grandparents don’t live ___ here; they live about 30 miles away.
A. nearly
B. near
