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took up set up got up stayed up
Do you sleep Were you sleeping Did you sleep Had you slept
don’t; until will; after didn’t; until have; after
It’s your duty. Don’t mention it. Do as you likE. It couldn’t be better.
did had done have been doing have done
Do you sleep Were you sleeping Did you sleep Had you slept
took up set up got up stayed up
didn’t you;have been haven’t you;had been needn’t you;was mustn’t you;am
stayed up made up put up looked up
It’s your duty No, thanks Do as you like Don’t mention it
Do you sleep Did you sleep Were you sleeping Had you slept
stayed up made up put up looked up
worried tired busy surprised
Not too bad Not at all Do as you like It couldn’t be better
hadn’t adapted haven’t adapted don’t adapt didn’t adapt
It's your duty Don't mention it Do as you like It couldn't be better
went to bed went to sleep go to bed to sleep
hadn’t adapted; to haven’t adapted; to don’t adapt; from didn’t adapt; from
didn’t adapt haven’t adapted don’t adapt hadn’t adapted