— Hello, can I speak to Frank?— I’m sorry, he’s just left home. He reach his office by 9:30.
--When _______ we meet again? --_______ it any time you like.
--Can you finish the writing on time? --_________.
Is oxygen the only gas _______ helps fire burn?
During the days ________, he worked as a servant at the Browns.
The number of the people who _______ cars _______ increasing.