---He seldom spends money buying new clothes or going traveling, ______ he?---______. He can’t save a coin, though.
The boy _______ a blue jacket can sing songs _______ English.
书写时占三格的字母是______.
“中华人民共和国”的缩略词是______.
下列字母含有相同元音音素的一组是 ______.
The underlined part in the word “yellow ”is pronounced(发音) as ______.