Present simple (I eat, I pray, I love..)

                                                                They're having their lunch.
                                                                They eat a lot.

A. They eat / she prays / I love  etc.    =   the present simple tense:
I//you/they/we       eat  pray  love  work  watch  do  have
        she/he/it        eats  prays  loves  works  watches  does  has

Remember:
She washes / he studies / it rains  etc.

• I love her. She loves me.  (not  'She love' )
• Linda lives in Cilegon. Her parents live in Serang.
• It rains a lot where I live.

I have > she/he/it  has.

• Linda has rice cake for breakfast.
• Salman seldom has a bath.

B. We use 'the present simple tense' for things that are true in general or for things that happen occasionally or all the time.

• The earth goes round the sun.
• Carpenters make things from wood.
• Cats catch mice.
• As an Islamic school girl, Siti studies very hard; she starts at 7 o'clock and finishes at 9. p.m.
• I like country sides.
• We have a lot of things in common.
• It costs a lot of money to live in a big city.

C. usually/ always/ often/ seldom/ sometimes/ never   +   present simple

• I usually go to work by scooter but sometimes I go on foot.  (not  'I go usually')
• My teacher always arrives at school early.  (not  'arrives always')
• We often see a film.
• My friend seldom works out.
• It sometimes sounds strange.
• Isa never eats breakfast

See also
- Present simple negative (I don't eat, he doesn't pray, we don't love..)
- Present  simple questions (Do you ... ?)