The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
Now that we’ve discussed our problem, are people happy with the decisions _________?
Everybody was touched _________ words after they heard her moving story.
One of the most important questions they had to consider was _________ of public health.
The computer was used in teaching. As a result, not only_________, but students became more interested in the lessons.
Scientists also have no idea how long it will be before all wild animals in the cages _____.