一般现在时
He often plays basketball.
现在进行时
He is playing basketball.
现在完成时
He has finished playing basketball
现在完成进行时
He has been playing basketball for a while
一般过去时
He played basketball yesterday
过去进行时
He was playing basketball at that time
过去完成时
He had finished playing basketball when I found him.
过去完成进行时
He had been playing basketball before I came to find him.
一般将来时
He will play basketball tomorrow.
将来进行时
He will be playing basketball on this time tomorrow.
将来完成时
He will have finished playing basketball
过去将来时
He wished he would be able to play basketball