根据句意和中文提示写出单词的正确形式。
Max is very           ( 幽默的 ), and he is good at telling jokes.
What an _____________(杰出的，极好的) engineer your uncle is!
We will have the _________(每周的) test next week.
Do you know the differences between American English and           English? (英国的)
English is one of the most important _______________(语言)in the world.