English is___ useful language in ___ world.
My shoes ____ under the desk.
-----_______ do you spell “tree”? ----T—R—E---E
下列哪组字母发音音素相同? A. FHB.GJ C. NX
下列哪个既是字母又是单词? A. C B.I C. U
----- Mr Green is ___ teacher. He is ___English teacher.