Cycling is a very useful way, especially in cities _______ bike paths have been built

After being trapped (困住) for 36 days, Strong Pig was still when people found it. — It was great news.

If my friends have any problems, my door is _____ open to them.

o you have anything _________ thisafternoon If there is nothing to do, I wonder if I can ask for a leave．

Lisa talked too much and had no water, she had a ___________.