[ Relative Clauses ]
The glass __________ you are drinking out of, hasn’t been washed.
A. who
B. whom
C. which
D. whose

Random Topics:
Gerund or InfinitivePresent simple or Past simpleHave GotModals in the PastQuantifiersGrammar: AgreementHave to/Has toGrammar and PrepositionsIndefinite and Reflexive PronounsAdjectives & PrepositionOther quiz:
Passive Voice › ViewThese computers …………. in Taiwan.
A. Isn’t made
B. Weren’t made
C. Didn’t make
D. Wasn’t make
Perfect Tenses › View
The maid waxed the bedrooms. Earlier, she _____________ the terrace and living room.
A. has waxed
B. will wax
C. had waxed
D. shall wax
Grammar › ViewWhat ______at 11 o´clock tonight?
A. will you have done
B. will you have been done
C. will you be doing
Article & Preposition › View
Can you turn off _________television, please?
A. the
B. a
C. an
D. no article
