The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
He was __________ down for several days after he heard the bad news.
They all looked down upon him. He was __________ a singer.
In the experiment we kept a watchful eye __________ the development and recorded every detail.
My interest in collecting stamps __________ my childhood.
We want to leave this hotel. Perhaps you can __________ us another one