英语中共有______ 个字母,其中______个元音字母。
— He hardly spent any time on his subjects, _________? —_________, so he did badly in his lessons.
—Paul has lost her iphone 5. —No, it ___be in her bag. I _______ hear it.
— _______ honest boy! —.
How nervous we are ______ the coming high school entrance exams _____ June 15th.
—The presidents of China and the USA had ________ interview a short time ago. —And it was ________ great success.