[ Grammar ]
What is the gerund in the following sentence?
Reading books helps improve vocabulary.
A. Reading
B. books
C. helps improve
D. vocabulary

Random Topics:
Gerund or InfinitiveSimple Past or Past ContinuousIELTS GrammarGerund and InfinitiveConditional TypesGerund, Infinitive & ModalsGerund or InfinitivesRun-On SentencesGrammar Double Object VerbsNoun and Modal VerbsOther quiz:
Grammar › ViewShakespeare is the__________ playwright in English.
A. great
B. greater
C. greatest
D. as great as
Phrasal Verb › View
I accidentally __________ my old diary when I was cleaning the attic.
A. come across
B. come into
C. do without
D. get by