Could you say that in english?

Question

I'm french, could you tell me if my sentence is typically english

"I have not been to school for a long time, please could you do me favour?"

"As nobody had noticed my bright smile i had to stay in my own home"

Thank you

Answer 1

first sentence:
"I haven't been to school for a long time. Could you please do me a favor?"
(use contractions: haven't instead of have not)
(use modern spelling: favor instead of favour)
Put please in a more appropriate place in the sentence.

second sentence:
"Since nobody noticed my bright smile, decided to stay home."

Using "decided to" instead of "had to" makes it clearer why you stayed home - it was a personal decision of yours, not a course of conduct you were compelled to do.

Here's some help with english tenses (all 32 of them):
TO WALK – 32 tenses of English verbs

I WALK
I DO WALK
I AM WALKING

I WALKED
I DID WALK
I WAS WALKING
I USED TO WALK
I USED TO BE WALKING
I HAVE WALKED
I HAD WALKED
I HAVE BEEN WALKING
I HAD BEEN WALKING

I WILL WALK
I WILL BE WALKING
I WILL HAVE WALKED
I WILL HAVE BEEN WALKING

I WOULD WALK
I WOULD BE WALKING
I WOULD HAVE WALKED
I WOULD HAVE BEEN WALKING

I SHOULD WALK
I SHOULD BE WALKING
I SHOULD HAVE WALKED
I SHOULD HAVE BEEN WALKING

I MIGHT WALK
I MIGHT BE WALKING
I MIGHT HAVE WALKED
I MIGHT HAVE BEEN WALKING

I MAY WALK
I MAY BE WALKING
I MAY HAVE WALKED
I MAY HAVE BEEN WALKING

Answer 2

"I have not been to school for a long time; (note punctuation) could you please do me a favour?"

As nobody hand noticed my bright smile, (comma) I had to stay in my own home. (period)

The second sentence is very strange; why would a person need to stay home because no one noticed his/her smile?

Answer 3

I have not been at school .....
Since nobody noticed my bright smile, i had to stay at home.

Answer 4

The first sentence needs to read 'do me a favour'. The second sentence, though gramatically correct, makes no sense.Sorry I can't be more help.