Could you tell me what high cholesterol is?

Could you tell me what is high cholesterol?

Could you tell me high cholesterol is?

Could you tell me did your best friend have a heart attack?

Could you tell me when your best friend had a heart attack?

Could you tell me when your best friend have a heart attack?

Do you know where does that cardiac nurse study?

Do you know where tthat cardiac nurse study?

Do you know where that cardiac nurse studies?

I`d like to know if can you give me a healthy diet for my grandmom.

I`d like to know if you can give me a healthy diet for my grandmom.

I`d like to know you can give me a healthy diet for my grandmom.

Could you tell when did you see the heart operation?

Could you tell when you see the heart operation?

Could you tell when you saw the heart operation?

I`d like to know were you late for the meeting at the Central Hospital.

I`d like to know if were you late for the meeting at the Central Hospital.

I`d like to know if you were late for the meeting at the Central Hospital.

Do you know how much does the Covid-19 vaccine cost?

Do you know how much the Covid-19 vaccine costs?

Do you know how much the Covid-19 vaccine cost?

Could you tell me when are you going to buy the Healthy CookBook?

Could you tell me when you going to buy the Healthy CookBook?

Could you tell me when you are going to buy the Healthy CookBook?

I`d like to know must he cook vegetables tonight.

I`d like to know if must he cook vegetables tonight.

I`d like to know if he must cook vegetables tonight.