The girl was able to play solo.play & solo 之间是否缺了个冠词?

The girl was able to play solo.play & solo 之间是否缺了个冠词?
The girl was able to play solo.
play & solo 之间是否缺了个冠词?

The girl was able to play solo.play & solo 之间是否缺了个冠词?
play football 之间要不要冠词呢,一个道理的,还有play piano等