it's 6 o'clock 和at 6 o'clock有什么区别?

it's 6 o'clock 和at 6 o'clock有什么区别? it's at ten o'clock. It's u__ for you to come to school at 6 o'clock in the morning.You may come before 8 o'clock It's d___ at nine o'clock in the evening. It‘s over at 8 o'clock.的前一句是什么 ___ is piano lesson?It's at four o'clock. It's difficult for the lazy boy to wake up at 6 o'clock in the morning.（同义句转换）转换为下面这种形式.The lazy boy ___ ___ ___ ___ at 6 o'clock in the morning. it's difficult for the lazy boy to waake up at 6o'clock in the moring(同义句转换)the lazy boy____ _____ ____ _____ at 6o'clock in the morning he ---(get)up at 6 o'clock 改否定句Let's go to the park at 6 o'clock.Let's not go to the park at 6 o'clock. It's 6 O'clock in the morning.It is becomIt's 6 O'clock in the morning.It is becoming_______and______(bright) 会英语和时差的来1.when it is 3 o'clock in the afternoon in Sydney,what time is it in Moscow?2.When it is 6 o'clock in the evening in Paris,what time is it in Beijing?3.When it is 12 o'clock at night in San Francisco(USA),what time is it in Ba at around 6 o'clock 和around 6 o' clock有什么区别?He asks me to come around 6 o'clock.He gets up at around 6 o' clock. Let's make -----five o'clock A it at B it It's five o'clock.(对five o'clock提问) -What's the time?-It's at eight o'clock.错在哪? It will start at three o'clock. it'6 o' clock.怎么读?