Questions & Answers about Úder může být forhend nebo bekhend.
Because Czech, like English, uses a modal verb plus an infinitive.
- může = can / may / is able to
- být = to be
So může být literally means can be.
This is completely normal Czech structure:
- může přijít = can come
- může hrát = can play
- může být = can be
Může is the 3rd person singular form of moci (to be able to / can).
It is může because the subject is úder, which is singular:
- úder může být... = the stroke can be...
If the subject were plural, you would use mohou:
- Údery mohou být forhend nebo bekhend. = Strokes can be forehand or backhand.
So the verb agrees with úder.
Úder is in the nominative singular, because it is the subject of the sentence.
Basic breakdown: