[kirakira]

マックで五時にハンバーガーを食べます。
I will eat a hamburger at McDonald's at 5:00.

うちで今晩、テレビを見ます。
I will watch television at home tonight.

大学で毎日、日本語を話します。
I will speak Japanese at college every day.

喫茶店に日曜日に来ます。
I will come to the coffee shop on Sunday.

あした、アメリカに帰ります。
I will return to America tomorrow.[/quote]

You can't use に as an indicator for time for words like あした、きのう、毎日 as they are relative times and not absolute times.

Also you need to work on the difference between に and で. There are a few more mistakes of similar nature which I didn't correct.