—______ do you spell your family name?—C-L-A-R-K, Clark.
---Would you mind my sitting here? -- _____. Sit down, please.
Could you please ____me some suggestions for the plan?
Susan thought ____not easy to answer all these questions.
—Meat isn’t really dangerous , is it? --Oh! ____! It’s not at all good for our health.
She opened all the windows _____she could take a bit more of fresh air.