他已经谱写完了一首曲子。He has finished composing________ ________ ________ ________.
The last satellite(卫星) of Beidou was sent up into space in (六月).
In Ningbo, everyone knows that things in blue rubbish bins can be (回收利用).
We (很少地) hang out at weekends recently.
You'll forget the dancing skills easily (除非) you practice them often.
Could you please show me your (护照), young men?