Prefixes are added to the front of a word to change or modify its meaning. For example, if we add the prefix -il to literate, we would get its antonym (the word that has the opposite meaning) illiterate.
We would add an <em>infix </em>in the middle of a word.
We would add a <em>suffix </em>to the end of a word.
The main idea would mainly be about what a spacewalk is and the steps they take to go on spacewalk
Listen carefully and answer, it has correct grammar as listen carefully to answer doesn’t make sense.
If you mean that they have nobody guarding them like in basketball. then you could put archery, fishing, power lifting, yoga