.The headmaster hurried to the concert hall only _________ the speaker_____
With the rapid growth of population,the city___in all directions in the past five years
I wonder why Jenny___to us recently.We should have heard from her by now
A new cinema___here.They hope to finish it next month
Selecting a mobile phone for personal use isn’t an easy task because technology___so rapidly
Hurry up!The train___.You know it___at 8:30 a.m.