1. 根据句意和汉语提示，用正确的单词填空。

1. （1） The product of this company has reached the international (标准), so it sells well all over the world.

3. （2） It's a tradition for a Chinese family to buy a new (挂历) when the new year is drawing near.
   

5. （3） When the star (出现) on the stage, the fans all screamed excitedly.

7. （4） Many business people prefer to choose the (高速的) train, though it means that they need to pay more money for the ticket.