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go to sleep went to sleep go to bed went to bed
should have had would have had couldn’t have had must have had
am moving have moved had moved have been moving
worked had worked have been working have worked
practice to practice practicing practiced
didn’t you；have been haven’t you；had been needn’t you；was mustn’t you；am
practise to practice practising practises
stayed up made up put up looked up
It’s your duty No, thanks Do as you like Don’t mention it
stayed up made up put up looked up
to go to bed go to the bed went to bed went to the bed
worried tired busy surprised
Not too bad Not at all Do as you like It couldn’t be better
am moving have moved had moved have been moving
practice to practice practicing practices
stops working stop to work stop working stops to work
went to bed went to sleep go to bed to sleep
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