. I do not know ______ to do; I have not encountered such a situation before.
A. who
B. what
C. whom
D. whose

Random Topics:
Vocabulary and GrammarPossessive NounsInfinitive GerundSimple Past Tense and Present Continuous TenseIrregular AdjectivesIndefinite and Intensive NounSentence CompletionAdverbs of DegreePassive ModalsCoordinating Conjunctions and Comparative AdjectivesOther quiz:
Tenses › ViewWhich verb tense is used to talk about actions that are planned for the future?
A. Present Simple
B. Future Simple
C. Present Perfect Simple
D. Past Simple
Sentence Structure and Grammar Rules › View
Complete the sentence: I don’t like sushi, and ___ does my cousin.
A. nor
B. so
C. neither
D. but
Grammar & Vocabulary › ViewMaria was _______ when she received a puppy on Christmas as her wish came true.
A. horrified
B. overjoyed
C. terrible
D. gloomy
Grammar › View
Going to swimming lessons on Saturday is a routine for you. Which sentence correctly describes this situation:
A. I go to swimming lessons on Saturdays.
B. I am going to swimming lessons on Saturdays.
C. I am go to swimming lessons on Saturdays.
D. I went to swimming lessons on Saturdays.
