People try to save time by using their own cars, and this ________ creates further problems.

The birdwatching is very boring, isn’tit——_____________ . I only see few birds.

He made a promise that he would ________ us with dinner the next day, but he broke his word.[ ]

Mr. Smith is always on time for everything. How ____ it be that he was late for the important meeting

Lisa is going to clean her _______ room whenshe _________ back from school next weekend.