含一个单三
I'm working now.
I'm playing football.
You are studying machine.
He is ofen working hard.
My dad sings while my mum is playing guitar.
Shall we have a rest or get down to doing our work ?
1 Listen, the bird is singing.2 The teacher is giving us a lesson at the moment/present.3 Are you playing family computer games?4 He isn't having dinner now.5 They are walking and talking.
My dad sings while my mum is playing guitar.
I'm working now.
I'm playing football.
You are studying machine.
He is ofen working hard.
答：决定命运的不是能力，不是性格，而是你的选择！因为选择对了,走了捷径!详情>>
答：It is general knowledge that a day has 24 hours!(众所周知,一天有24个小时)详情>>
