My sister________ the piano very well, but she hasn't had time to play recently.
A.plays B.has played C.played D.will play
___________ Ann didn't win the singing competition, she still wore a smile on her face.
A.If B.Since C.Although D.Because
It’s _____for you to keep secrets for your friends. In this way，you can win their trust.
A.strange B.necessary C.possible D.lucky
My teacher gave me some_______ on how to study English well when I had some trouble.
A.question B.problem C.advice D.suggestion
—This is your school uniform, but where is mine?
—___________is on the teachers' desk, I put it there just now.
A.His B.Hers C.Theirs D.Yours
假如你是李华，你的英国朋友Jason发电子邮件向你询问你们学校的校规，请你根据以下提示给他回复一封邮件介绍你们学校的校规。
提示：
（1）不能迟到早退。
（2）禁止在课堂上吃东西。
（3）禁止从楼上往下扔垃圾。
（4）玩耍时不能使用危险的器械。
（5）不抽烟、不喝酒。
要求：
（1）内容须包括所有提示内容。
（2）语言表达要准确，语意要通顺、连贯。
（3）词数80词左右，电子邮件的格式已给出，不计入总词数。
Dear Jason，
Yours，
Li Hua
