instruction:
In this task, you need to remove all words of a given length in the sentence. The number of letters in a word determine its length, for example, the length of the word "apple" is 5.
question:
Sentence: 'a man riding a wave on top of a surfboard'. Remove all words of length '2' in the given sentence.
answer:
a man riding a wave top a surfboard


question:
Sentence: 'a white bus passing by a stone building'. Remove all words of length '3' in the given sentence.
answer:
a white passing by a stone building


question:
Sentence: 'a woman holding a wii remote and nunchuck'. Remove all words of length '7' in the given sentence.
answer:

a woman a wii remote and nunchuck