Direct and indirect questions

Is this sentence correct or incorrect:

Can you tell me is she in the house?

• Correct

• incorrect

Is this sentence correct or incorrect:

Do you know what time is it?

• Correct

• incorrect

What kind of question is this?

do you have a house?

• Direct

• indirect

What kind of question is this:

I was wondering if there´s much walking?

• Direct

• indirect

What´s the indirect question for this:

is your mother in the house?

• Do you know if your mother is in the house?

• Do you know if is your mother in the house?

• Do you know is your mother in the house?

What kind of question is this?

I was wondering if there´s much walking?

• Direct

• Indirect

What´s the indirect question for this:

Do you speak english?

• I was wondering if you speak english?

• I was wondering if do you speak english?

• I was wondering if does you speak english?