[ Grammar ]
“May I know _____ parents are available to meet me over Zoom on Monday?” my teacher asked.
A. who
B. which
C. whom
D. whose

Random Topics:
Past Simple Negative & QuestionsAdverbs of Frequency & Simple Present TenseZero ConditionalAnalogyFuture Simple TenseTransportation VocabularyNoun QuantifiersTenses and VerbsVerbs - third personModal "Have to"Other quiz:
Grammar › Viewsynonym for ‘ancestor
A. antecedent
B. forefather
C. predecessor
Mixed General Quiz › View
The Ohio River is one of the most important rivers ___ the United States.
a. on
b. at
c. in
Before she (watch) TV, she (do) her homework.
A. had watched/did
B. watched/had done
C. watched/did
D. had watched/had done
Quantifies and Modals of Deduction › View
I can’t believe this Tesla belongs ______ you! You ______ rich!
A. to/must be
B. with/must be
C. to/should be
D. for/have to be