I/you/we/they ski. He/she/it skis.
The present participle is skiing.
Past tense - Skied.
Present tense - I/you/we/they ski. He/she/it skis. The present participle is skiing.
Future tense - Will ski.
The past tense of sled is sledded.
The past tense is kayaked.
The present participle is skiing.
Sked
skis
skied
The plural form for the noun ski, or any noun ending with -ski, is skis (-skis).
No, the plural form skis is a regular plural for the singular noun ski. A regular plural is a noun to which an -s or an -es is added to form the plural. An irregular plural is plurals formed in some other way.
No. Apostrophes are almost never used to form a plural.The spelling ski's is a possessive noun, e.g.He has to be careful of his left ski's position on the last turn.His right ski's color is black and his left ski's color is white.
ski
skisskis
It is calves.
ski
Yes, the noun 'rescue' is a count noun, the plural form is rescues.example: The ski patrol has made a number of rescues of adventurous skiers.
Bridges is the plural form of bridge.
"Groceries" is the plural form of "grocery."
There is no plural form for the word, countries. This word itself is a plural.
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.