The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
In order to help people to see the performance at the same time, they gave a _____ broadcast.
My father walked _____ in the room, looking as if he was thinking over something.
His proposals were _____ with cheers.
I have a great ____ and admiration for my former English teacher.
To be well-informed, we should be _____ communication each other what happens to us.