Zero conditional

If I am late for class,

• my teacher gets angry.
• I always look left and right.
• I watch a funny movie.

When I'm sad,

• the librarian gets angry.
• I take a taxi to work.
• I watch a funny movie.

When babies are hungry,

• the dance.
• they cry.
• they sleep.

I get cold feet

• if you have a good internet connection.
• if you drive fast.
• if I don't wear woollen socks in winter.

He always smiles

• when he is tired.
• when he is happy.
• when he is happy.

When she watches a movie,

• she does her homework.
• she eats popcorn.
• she reads a book.

If I don't have any lunch,

• I cry.
• I get very hungry.
• I go to bed.