The old woman _____ her son and daughters _____ and see her from time to time. [ ]

33. Thousands of travellers in and outside Hefei were ______to the Peach Festival the first day it opened this year.

It is true that Zi Bo is a developed city, but many places have lately been _________.

He ran out of his home and left the door_____. [ ]

Thomas wants to know ______Nina lives.