[ Verb Patterns / Ing ]
………..how to operate the washing machine is a valuable skill as a young adult.
A. Know
B. Knowing

Random Topics:
Imperative SentencesGrammar - help/have/let/makeCorrelative Conjunction & Complex SentencesAdverbs and PhrasesSubject Verb Agreement and Verb TensesPresent Perfect vs Past SimpleVerb, Object, PrepositionModal Verb in Passive VoiceQuestion tag and + - AgreementVerb Tenses and Sentence StructureOther quiz:
Grammar › ViewWhat is the function of adverbs of frequency in the simple present tense?
A. To describe completed actions
B. To express general truths
C. To indicate the time of an action
D. To convey the frequency of actions
Mixed General Quiz › View
Her face turned as red as a ___.
a. beat
b. beet