peter,do call me please if no one____the phone in the office

peter,do call me please if no one____the phone in the office is peter in the office ?-NO,he _to the library . if anything happens ------ the phone,please let me know. A , Please call me mobile phone if you have any urgent matters.这 Please call me up if you ______ in trouble. i do not know if you _____.if you ____,please call me tonigh If you are ____ about anything ,please phone my office. if u miss,please call me by Please call me if he ____ tomorrow. Please call me if he _____tomorrow. please call me【 】this phone number,应该填什么 no phone call是什么意思