No, it's not correct.
You shall say:
It's French speaking.
For example, you can say: Quebec, it's a French speaking area/region/province.
No. It should be "Is the grammar right in this sentence?"
If you mean: Is the sentence "Is this grammar right?" grammatically correct (or right), then yes, it is.
I am studying my grammar lessons right now.
Yes, this sentence is correct grammar.
Yes, "The house is not as cheap as he thought" is proper grammar.
I will respect you if you are honest with me is the right grammar of the sentence.
Yes, 'you were correct' is perfect grammar. An example sentence: You were correct when you said that a tomato is a fruit.
In the sentence I'm not afraid of falling I have wings your grammar is slightly off. the sentence would read: I'm not afraid of falling, I have wings.
I think you answered your own question. Who's your girlfriend right now?
The correct grammar would be: "My husband has to work in the morning." This sentence is clear and correctly conveys the message that your husband has work to do in the morning.
You can use either a period or an exclamation mark to end this sentence. It depends on how you are saying the sentence.
The sentence "eat it" in English can be translated to "manger" into French.