Not only ____________ vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with.
September 11, 2001 is the day ______ we will never forget.
How do you _______it and what should you ________it?
-Do you know our hometown at all? -No, this is the first time I _______ here.
-Have you finished your experiment report, Jane? -Oh, my God. I’ve _______ forgotten all about that.
--What can I do for you,sir? ----I”d like to see the manager ________of sales department.