I have woken up very eary because i don't want to miss my favorite tv program
By what time had she shown us the central part of the city?
Наd she bought all the things for dinner by 12 o'clock?
Наd they seen most of the Tower of London by that time?
By what time had Martin seen all the most popular places of interest in London?
Who had prepared breakfast by 8 o'clock?
He has never flew by plane