---They like going to sleep early, don’t they?
---Yes. They are accustomed _____very late.
A.to stay up | B.to not stay up | C.to staying up | D.to not staying up |
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---They like going to sleep early, don’t they?
---Yes. They are accustomed _____very late.
A.to stay up | B.to not stay up | C.to staying up | D.to not staying up |