几个英语句子的用词!nerver sometimes often usually alwaysCyclists go v

Cyclists sometimes go very fast.
Footballers are usually very rich.
Surfers always get wet.
Gymnasts never wear helmets.
There are usually two people in a tennis match.
Good athletes never smoke.
It is mostly a matter of opinion on some of those.
These are also okay:
Cyclists often go very fast.
Footballers are often very rich.
Footballers are always very rich.

Cyclists go very fast.(usually)
Footballers are very rich(often)
Surfers get wet（always）
Gymnasts wear helmets(never)
There are two people in a tennis match(usually)
Good athletes smoke.(sometime)
希望采纳！O(∩_∩)O谢谢

sometimes often sometimes always always never

Cyclists SOMETIMES go very fast.
Footballers are USUALLY very rich
Surfers OFTEN get wet
Gymnasts wear NEVER helmets
There are tALWAYS wo people in a tennis match
Good athletes NEVER smoke

什么意思？
动词？