单选题 His coffee shop was not a financial success and was ______ after a few months.

单选题 To improve your English writing, put your pen to the page and write ______ is on your mind.

单选题 Do you mind ______ a copy of the report to us?

单选题 These employees have no ______ but to take measures to protect themselves.

单选题 She says China has been in her blood ______ she lived there as a young girl.

单选题 Why not ______ the team since you have been unhappy with it?

单选题 We need to know how to think clearly ______ it helps us to better express ourselves.

单选题 The countries in ______ English is spoken can be grouped into different categories.

单选题 This letter is to inform you that I need to ______ sick leave starting today.