一Dad, look at the building. It is on fire. 一Call 119 _______ mobile phone right now. [ ]

There are eight ___________ students in our school.

Yu Bao was born _____ Nanjing _____ August 16th, 1990.[ ]

I will go to Beijing for a visit with my family during the long holiday of May. —______.

Has John ____ Beijing _____ Shanghai?