It’s amazing that when I press the red button, the curtains open __________ [ ]

. l subway,atthe end of 20l4, will greatly improve the traffic conditions in Qingdao.

I often see my teacher, Ms Zhao, ________ books in her office.

The narrow passage _______ the big mountain for one mile.

Tommy, your mum has been out without glasses!– Well, take it easy she is back home for them