帮忙做英语短文改错题，急用，谢谢！(每行一个）

Question

When I got back my hotel room at 7:30 last night(1. )
there was a notice that a Mr Frank Smith(2. )
had telephoned at 3 o'clock in the afternoon and that(3. )
the message told Mr Smith would appreciate my(4. )
answering to the call as soon as I came in.I had(5. )
no idea that who he was or what he wanted,(6. )
but I thought I'd better telephone him.(7. )
I noticed that there wasno telephone number after all(8. )
and I wondered how the telephone operator would(9. )
take an important message as this for me without writing the telephone number.(10. )

Answer 1

(1. got back后面加to，指定回到的地点 )
(2.notice改meeeage，有一个消息，便条。而不是通知。而且主要下面第4行也用了meeage )
(3.去掉that，多余 )
(4. told改said，tell要加sb)
(5.去掉to，多余 )
(6.去掉that，多余 )
.(7.正确 )
(8.after改all，竟然没电话号码 )
(9. how改why，为什么接线员把如此重要的信息留给我却没有写下电话号码呢)
（10writing后加down，写下电话号码。as似乎对，like像的意思）

Answer 2

第8个 after--- at

第九个 would ---could

其他的与楼上的同