He ... his homework. (finish)
has finished
He was tired because he ... well. (sleep)
hadn't slept
Alex ... two foreign languages. (study)
has studied
After Mary ... bath, she went out. (have)
had had
We ...our breakfast (have already)
have already had
Before I knew it, my dog .... (escape)
had escaped
She ... oysters before. (never eat)
has never eaten
He ... anything before he went to bed. (eat)
hadn't eaten
The school closed after many kids ... Covid again. (get)
had got/gotten
Harold ... about it for a while. (know)
had known
I ... at that restaurant before today. (never eat)
had never eaten
.... you .... basketball? (ever play)
Have you ever played?
She ... to the club before school. (go)
had gone
They ... three books this semester. (read)
have read
She ...all her life. (live)
has lived
I returned home because I ... my book. (forget)
had forgotten
Where ... I ... my bag? (leave)
have I left
We ... to Canada. (be)
have been
I didn't say anything until she ... talking. (finish)
had finished