ข้อสอบ Writing ชุดที่ 4 (ระดับ intermediate)
ข้อที่ 12.
Ken : You know, I sent this suit to the dry cleaner’s, and they didn’t get this stain out.
Leo : Why don’t you try some of that new fabric cleaners, they’re always Advertising on TV?
Ken : Great idea. I’ll try it. ………… is suggested to solve this problem.
