sum

[sʌm]
noun

suma f

sum up

( pt & pp summed, cont summing )
transitive verb separable & intransitive verb Conjugation
[summarize]

sum

French

German

Italian

Complétez la séquence avec la proposition qui convient.

Derek has been living in England for a year so he … having dinner at 6pm.
- is used to
- isn't used to