拜託英文高手幫忙，謝謝!!!?

Redundancy among instance of time caused by mentioning time again should be avoided.
(1)Kitty studied at the library at 3:00pm "yesterday".
(2)My father was at home on vacation"from work" " last week."
(3)Daisy visited Tokyo "last month."
(4)Melody graduated from elementary school two years "ago."
(5)We watched a movie on TV at 9:00 pm "last night".
(6)Oscar worked "for" "12 hours" "last" Tuesday.

1. It's 3:00 p.m. At 3:00 yesterday , Kitty studied at the library.

2. This week my father is working. Last week, he was at home on vacation.

3.It's September. Last month, Daisy visited Tokyo.

4.It's 2009. Two years ago, Melody graduated from elementary school.

5.It's 9:00 p.m. Last night , we watched a movie on TV at 9:00.

6.It's Saturday. Last Tuesday, Oscar worked 12 hours.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ THE END ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Some Tips :-
=========
(a) 昨天 → yesterday

(b) 前一晚 / 昨晚 → last night
　　一星期前 → last week
　　一月前 → last month
　　一年前 → last year

(c) 多於一 日 / 星期 / 月 / 年 → xxx ago
　　eg. two days ago / five weeks ago / three months ago / ten years ago

是不是很易嗎 ?