The emergency center is in great need of O-type blood,but there is__________ at hand.
Emergency line operators must always _____ calm and make sure that they get all the information they need to send help.
Would you please this form for me to see if I’ve filled it in right?
I wonder how he _____ that to the teacher.
—Did the book give you the information you needed? —Yes. But it, I had to read the entire book.
—I’m sorry I stepped on your foot; it was an accident. —It wasn’t! You did it purpose.