This sentence right or wronghave a ( ) breakfast 为什么不能填 rapid

The tolerance is difference between two drawings,this sentence right? Maybe i can not get the reply until/till this afternoon.Is this sentence right? If I were a game,so people all over the world like me,right.This sentence. I'am your teacher (t or F)Is this right sentence? what should i do for my moving up?The grammar of this sentence is right? He did it one-third time it took meis this sentence right? I'm sorry if I have disturbed you for a long time!Does this sentence right? This sentence right or wronghave a ( ) breakfast 为什么不能填 rapid 做匀速直线运动的物体的速度不随时间或位移而变化is this sentence right? Which sentence is not right? Which sentence is NOT right? I was afraid this pair didn't fit for him.I think this sentence is wrong.Am I right? nobody knows this sentence Is this right sentence?我只想开开心心的活着I am just to feel happy aliveright? Which sentence is RIGHT?这句话是什么意思? which sentence is right according to the either sentence isn't right 同义句 Is this type of doorknob can be used for longer life?is this sentence right?if not please correctthank you .Please give some example and detailed explaination .