1.送礼在不同的地方是不同的
_____________ is different in __________areas.
2.你不应该让他玩电脑游戏，而应该让他去上学
you should let him go to school________ ________ playing computer games.
3.你应该尽力多记单词，你的英语一定会好的
you should try ______________ to learn English words ________ ________ and you'll be ______________ it
4.当你不知道一个单词怎么用时，你最好查字典
when you don't know _________ _________ _________ a word, you'dbetter look it up in a dictionary.
