Last week，students at Rosie Bridge School worked hard to make their English Week a big success.
    There was an English book fair in the library and a treasure hunt.Some student put （A）_________ an English play.Other students took part in an English singing competition.
    There was also a speaking competition.The students had to speak on a topic in English for two minutes.
    We spoke to the winner，Henry. "I'm so happy （B）________ I won，" he said. "I advise people to speak slowly.If they want to be good public speakers， （C）they'd better speak clearly and confidently."
    We also spoke to several other students about English Week.One of them was Amy.
    "I really enjoyed English Week.It gave me a chance to learn new words.In my opinion，every school should have an English Week. （D） 它很值得一做。" she said.
    On the last day of English week，the head teacher gave a （E） speech to the whole school.He gave students some suggestions on how to improve their English. "You should communicate in English with your friends （F）at any time you can.You should read English books and magazines，and watch English television programs.Above all，you should enjoy English!" he said.

（1）在画线部分（A）和（B）的空白处各填入一个适当的单词：

on

on

；

that

that

（2）将画线部分（C）改写为：they'd better speak

in

in

a clear and confident

way

way

.
（3）将画线部分（F）译成英语：

It's well worth doing.

It's well worth doing.

（4）写出画线部分（E）和（F）的同义词或近义词：

lecture

lecture

；

whenever

whenever

（5）在文中找能够说明本文主旨的词语：

English week.

English week.