May I ____（know）your telephone number?

May I ____（know）your telephone number? ---May I know your telephone number? ---____64753345. A.That may I know your telephone number and email address ____ Sally know your telephone number? me may(可以) your I telephone excuse know number 连词组句 ____（not know）his telephone number, -I do not know his telephone number .-____ ____ ,____（我也不知道） May I know your phone number? I know your telephone number 变成否定性式 I know his telephone number 英语语法：虚拟语气I didn't know his telephone number.____ it,I ____ t May I use your telephone?