词汇运用
用方框中所给单词的适当形式填空，使短文完整通顺。每词限用一次。

numbers,  call, time,  arrived, later, bring,  answer,  but,  reason, thankful

If you receive an invitation, be sure to       quickly. If you can’t go, you should tell the host and give him some. If you can go, make sure of the place and the   , and make a note of your host’s telephone . Let the host know if you will be a little .You’d better       twenty minutes earlier,  do not stay much late.
You don’t have to      a gift for your host ,If you would like to     your host, you can send a note of thanks to your host or     your host afterward (以后) to express(表达) your thanks .