[ 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:
Basic Grammar › ViewWe have ___ aunt and ____ uncle.
A. We have an aunt and an uncle.
B. We have a aunt and a uncle.
C. We have aunt and uncle.
Grammar › View
My parents keep telling me to go to bed earlier.
A. My parents would always tell me to go to bed earlier.
B. My parents are always telling me to go to bed earlier.
Tenses › ViewThe 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
