剛到中國來學習不久的John應中國同學的邀請去他家里做客，為此John 向已熟悉中國習俗的Bob請教有關守時、送小禮物及餐桌等方面的禮儀。假設你是Bob，請你給John回一封電子郵件，告訴他應懂得的事情。
要求：
（1）根據(jù)提示要點，選用恰當?shù)脑~句進行行文構思，注意語言通順，表達清晰，過度自然，可適當發(fā)揮；
（2）詞數(shù)在80-100，郵件的開頭和結尾已給出，不計入總詞匯。

Dear John，
    I know that you will be invited to your Chinese classmate's home.If you do the following，I don't think you will feel uncomfortable.
    ________________
    Good luck and have a great time!

【考點】中華文化與傳統(tǒng)．

【答案】Dear John，
    I know that you will be invited to your Chinese classmate's home.If you do the following，I don't think you will feel uncomfortable.
    First，you should arrive a little earlier or on time.Being late is impolite.Second，it's also good to bring a gift such as some flowers or fruit.Third，you will probably use chopsticks to have dinner.Remember not to stick your chopsticks into your food.You aren't supposed to point at anyone with your chopsticks.Another thing is that you aren't expected to use your chopsticks to hit an empty bowl.You'd better say that the food is delicious while you are eating.Finally，after dinner，showing thanks is also necessary.And you are not supposed to stay long after dinner.
   Good luck and have a great time!