[ Relative Clauses ]
The house ________ roof has collapsed is being fixed.
A. whose
B. of which
C. that
D. both ‘whose’ and ‘of which’

Random Topics:
Adverb or AdjectiveUsed to & would & Past SimplePresent PerfectSubordinating and Coordinating ConjunctionsGrammar Double Object VerbsDependent PrepositionsAdverb and Noun ClausesSimple Past ContinuosSimple Present Tense vs Present Continuous Tenseanother/the others/each other/one anotherOther quiz:
Homonyms › ViewThe ___ character in the play is a middle-aged widow.
a. principal
b. principle
Grammar › View
Jia Ying _____________ a storybook every week.
A. read
B. reading
C. reads
The family ____ their recipes for generations, and they often ____ dinner together.
A. have passed down / cook
B. were passing down / cooked
C. passed down / are cooking
D. passes down / has cooked
Present or Past Tenses › View
Which verb requires adding -d instead of -ed in past tense?
A. Stop
B. Race
C. Fix
D. Drive
