We use present simple to talk about things we do every day. We can use an adverb of frequency in sentences in present simple (always, often, usually, sometimes, rarely, never)
We always have lunch at two o'clock
In the third person singular (he, she, it) the verb has an "s" or "es", depending on the last letter of the verb.
You run - he runs
You watch - he watches
If the verb ends in "y" and it has a consonant before the "y" you have to change the "y" by "i" and then add "es"
You study - he studies
Practice the third person singular using this activity online. It is very easy to play, a boy will come out with a verb on a poster, you have to write the third person of this verb quickly before he falls down.
