It’s reported that a 40-year-old driver hit a primary school student while talking on the mobile phone this morning.-That’s a serious problem. These years, many traffic accidents _____ the “heads-down driving.”

not the strongest of the species that survives,nor the most intelligent that survives. It is ______that is most adaptable to change.

I’d love to go to Hawaii for a holiday.—-But I doubt if we could_______ something like that.

Mr. Smith has ___collection of coins than anyone else I have ever met.[ ]

We look forward __________ you at the train station soon.