[ Tenses ]
The air in some big cities ____________________ more polluted
A. is becoming
B. becomes
C. will become
D. became
Random Topics:
First ConditionalFamily Members and Present SimpleVerb + InfinitiveVerb Tenses and UsageGrammar and PrepositionsCoordinating ConjunctionVerb and PrepositionModals and Active and Passive VoiceQuantifiers and ArticlesDefinite and Indefinite ArticlesOther quiz:
Future Tenses › View3D printing _______ become immensely popular in 20 years’ time.
A. is going to
B. will
Modals in The Past › View
It ______ have been my wife who moved it. She has the other key. But perhaps it was stolen…
A. might
B. must
C. can’t
Grammar - Place and Movement › ViewAnother word that means the same as ‘next to’ is ….
A. over
B. through
C. beside
Grammar and Vocabulary › View
Bill is going to …… his son from school and take him to basketball practice.
A. drop off
B. pick up
C. set up
D. point out