The peace talk between the two countries _____.
__________ you've got a chance, you might as well make full use of it.
- What about going to the natural park tomorrow?-Good idea, in my opinion,__________ we can return before dark.
She showed the visitors around the museum, the construction __________ has taken more than three years.
Due to the unreasonable individual income __________,the gap between the rich and poor has become an outstanding issue.
-One hotel is not enough; don't forget we have 300 tourists.-No, sir, this hotel can __________500.