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5 votes
Lily managed _________ the sum by herself

A) to work out
B) working out

User Jade Cacho
by
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2 Answers

6 votes

A

Let me know if it's right

User Supamaze
by
5.3k points
3 votes

Lily managed to work out the sum by herself.

User Sho Gondo
by
6.2k points