with а/ an: carrot, lemon,ice-cream, carton, bunch, product, tomato, sweet, egg
without a/an : porridge, chocolate,cereal, soup, cheese,jam ,tea, sugar,banana
with а/ an: carrot, lemon,ice-cream, carton, bunch, product, tomato, sweet, egg
without a/an : porridge, chocolate,cereal, soup, cheese,jam ,tea, sugar,banana