英语、改写句子...填空

英语、改写句子...填空
1、I don't konw where I can buy the DVD of the series.
I don't know _____ ____the DVD of the series.
2、The old fisherman had a fire on his raft so that he could see better.
The old fisherman had a fire on his raft ________ ______ _____see better.
3、Mr Smith told us some customs of England.
____ ____ _____some customs of England by Mr Smith.
1、Today is my birthday ,let's have a party to _____(celebration)
2、It was so ____to see my favourites singers at the concert yesterday(excited)
3、Your English has ____a lot this year.(improvement)