[ Relative Clauses and etc ]
London, __________ is the capital of England, used to be more polluted than it is now.
A. where
B. which
C. who
D. that

Random Topics:
InfinitivesPresent, Past, and Future TimeExclamationVerb + InfinitiveSimple Present ProgressivePast Tense, Recount Text, and Future TenseBasic GrammarHope, Thank, Modal VerbsFuture - will / going to / present continuousSimple Past Irregular & NegativeOther quiz:
Grammar › ViewI’ve just finished reading a story called Dangerous Game. It’s about a man who ________ his wife because he doesn’t want to lose her.
A. killed
B. is killing
C. kill
D. kills
Past Tenses › View
The orchestra for about ten minutes when a man in the audience shouting.
A. was playing- started
B. had played- started
C. played- started
D. had been playing- started
Family Vocabulary and Grammar › View. My sister ___ a scientist in the future.
A. will be
B. is
C. was
D. being
Tenses › View
Which is grammartically correct?
A. I not studying here.
B. She is work in the post office.
C. Where does he works?
D. Is he coming now?
