Let me help you cross the street— ________ ! I’m not that old

Sir，please __________ off your mobile phone！The meeting has begun.-Sorry.I forgot.[ ]

quantities of water , as well as some othertimely help including a medical team, _____ since the serious drought hitYunnan Province

Not only I but also Li Lei and Han Meimei ________ tired of so much homework every day.[ ]

Would you like some apples—________.