.He must be the person who has been late a third time this week, __________?
---How do you like DaLian, Jane? ---It’s a most beautiful city. I have______it for my holiday this year.
If you take____risk of not wearig a seat belt, you are at___risk.
Before traveling in space, you must know what it might feel like_____in an imaginary environment.
She's really _____ yoga these days - she does three classes a week.
Since you can solve the problem,I don’t feel_____worthwhile taking such trouble.