French language Q&A Forum

What is the difference of  "savoir" and "connaître"? They both mean "to know", right? When should I use which one?

Bonjour, 

For states which preposition do we use?  For example to say I live in Michigan would it be:

J'habite à Michigan ou J'habite au Michigan.

for the sentence - someone told me that you still loved me.

would you not say - someone told me that you still love me (present tense)?

Quelqu'un m'a dit que tu m'aimes encore.

for the sentence - someone told me that you still loved me.

would you not say - someone told me that you still love me (present tense)?

Quelqu'un m'a dit que tu m'aimes encore.

for the sentence - someone told me that you still loved me.

would you not say - someone told me that you still love me (present tense)?

Quelqu'un m'a dit que tu m'aimes encore.

for the sentence - someone told me that you still loved me.

would you not say - someone told me that you still love me (present tense)?

Quelqu'un m'a dit que tu m'aimes encore.

for the sentence - someone told me that you still loved me.

would you not say - someone told me that you still love me (present tense)?

Quelqu'un m'a dit que tu m'aimes encore.

Can somebody please explaine me the difference between 

échauffer

rechauffer

and chauffer

I cannot get it. Thank you