下列字母中,含有相同音素的一组字母是_______.
The writer found ________ difficult ________ English.
The English teacher added that having conversations ________ friends was not ________ at all.
--- Have you ever practice ________ to foreigners?--- Oh, yes. It improves my ________ skills.
My sister thinks Man from the Stars is such a fantastic TV series that she wants to see it ________ second time.
—Could you tell me _________?—You can take the No. 1 bus.