My Facebook account not open?

[Rahul]

when i want to open my Facebook account , my Id is - rahulsinghneitl@gmail.com, my Facebook account is not open from last one week. Facebook want to me security check. but I'm fulfill this option but then show-"Use a phone to verify your account

The phone number you use can only verify one account. Once you enter your number, you'll receive a code that you'll be able to enter on Facebook to verify your account. Your phone number will only be used to verify your account and will not be shared with anyone without your consent.". so plz help me.