--John likes walking in the countryside.--_____. They enjoy a good time together every time.
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 ______.
-Your picture is very nice.-_______