Please give me a call ______ you arrive in New York.
The man you referred to _____ just now.
On Sundays there were a lot of children playing in the park, _______ parents were sitting together joking.
The life he is now used _____ quite different from ours.
The work he devoted his time to _____ worth praising.
On Sundays there were a lot of children playing in the park, _______ parents sat together joking.