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[ Grammar ]
There are so many books in the library. I don’t know _______________.
A. what to read
B. which to read
Select your answer:
![](https://grammarquiz.net/static3/wait.gif)
Random Topics:
Still, Yet, Already & JustPassive Voice Idioms Quantifiers and AdjectivesWish SentenceCorrelative Conjunction & Complex SentencesNoun, Adjective, and Adverb ClausesWould rather/ would prefer/ would likePast Perfect vs Past Simple
Other quiz:
Modals › View________ so much junk food!
A. Should you eat
B. You shouldn’t eat
C. Shouldn’t eat
Vocabulary and Grammar › View
What skills do you have?
A. noun
B. verb
C. adjective
How to use : Read the question carefully, then select one of the answers button.