We went to see him off at the airport and soon the plane ___.

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mustn’t have seen can’t have seen couldn’t see needn’t have seen

mustn’t have seen can’t have seen couldn’t see needn’t have seen

go off with goes with went off with went with

finding find only to find to finding

mustn’t have seen can’t have seen couldn’t see needn’t have seen

take him off pick him up see him off take him up

see them out see them off goodbye them say them goodbye

sent him off saw him off see off see him off

a firecracker went off a firecracker goes off we heard a firecracker go off we heard a firecracker goes off

To see Seeing If you don’t see See

The last time; devoted to Whenever; was busy to do For the first time; was lost in Each time; was deep in

set; off leave; off see; off show; off

meet with him see him off pick him up see off him

happened had happened took place took

with; seeing; off without; seeing; off without; see; / with; see; out

pay him back pay him off put him away put him off

went by went on went away went off

pay him back pay him off put him away put him off

mustn’t have seen can’t have seen couldn’t see needn’t have seen