_ is the strength of union that allthe dilemmas, if any, can be dealt with

I soon found that the work I was doing had already been done by someone else -_____, I was wasting my time.[ ]

I’d like you to tell me something about Shennongjia. -I’m sorry, but neither Jack nor I ________ there.

l was late for Mr. Smith’s oral classthis morning.—_____ As far as I know, he never came late toclass.

The website is very popular. And it’s amazing that __________ designer of it is just __________ nine-year-old child.