This vocabulary lesson will help you understand when to use 'once' and 'twice' in your spoken English.
If you need more help then read the text below.
Once not one time. Twice not two times.
‘This is the sixth time we have had tornado damage.’
‘Once in 2008. Twice in 2012. And three times this year.’
Remember: Once, twice, three times.
For more help with adverbs: https://garyskyner.com/kb-tag/adverbs/
For more help with nouns: https://garyskyner.com/kb-tag/nouns/
For more help with numbers: https://garyskyner.com/kb-tag/numbers/