What‘s telephone number of your friend?

What‘s telephone number of your friend? what ,s your telephone number? What's your telephone number 原句：What's the number of your telephone,please? What,s your sister,s telephone number what‘s your telephone number是什么意思 what,s your telephone number?怎么回答? 19.---What’s your telephone number?--- _______ . what's your doctor's name and telephone number? what's your dentist's name and telephone number what is your telephone number What's this your telephone number?This his w____