The flight to Guangzhou had to be________because of the heavy snow.
--.What's your name?--_____Gina Brown.
" I"_____a word{单词 } and a letter{ 字母 }
Hello! My name is ______ A. Wang SiQi B Wang siqi C.Wang Siqi D.Wang Si Qi
Jack Smith is my friend. I call him______
This is my book., and that is_____book.