In English Grammar for Today by G. Leech et al (1994 edition), under the chapter Linguistic characteristic of speech and writing, I've come across this:
"NORMAL NON-FLUENCY. This results from the unprepared nature of speech and refers to phenomena such as hesitation, unintended repetitions (e.g. I I...), false starts, fillers (e.g. um,er), GRAMMATICAL BLENDS and unfinished sentences. A blend occurs where a sentence 'swap horses', beginning in one way and ending in another; for example, in Would you mind telling me what's the time? the sentence begins as an indirect question, but ends as a direct question."
Is it right to say that "in Would you mind telling me what's the time? the sentence begins as an indirect question, but ends as a direct question"?
Yes.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.