3. Fruits

5. Vegetables

7. an apple

8. This is an apple.

10. 3 apples

11. These are 3 apples.

13. This is a tomato.

15. 2 tomatoes

16. These are 2 tomatoes.

18. a lemon

19. This is a lemon.

21. 3 lemons

22. These are 3 lemons.

24. an orange

25. This is an orange.

27. 3 oranges

28. These are 3 oranges.

30. a banana

31. This is a banana.

33. 6 bananas

34. These are 6 bananas.

36. a potatoe

37. This is a potato.

39. 3 potatoes

40. These are 3 potatoes.

41. Application

42. Choose
This is ( a , an ) potato.

43. Choose
These are ( a , an , 3 ) oranges.

44. Choose
This ( is , are ) an apple .

45. Write a or an : 1- This is ….. apple. 2- This is …… lemon.
3- This is …… orange.
4- This is ……. potato.

46. Choose : 1- These ( is , are ) 3 bananas.
2- This (is , are ) 3 apples.
3- This is ( a , an ) tomato.
4-This is an ( orange , oranges ).

47. Choose : 1-These are ( 2, a , an) pens.
2- This is ( a , an , 3 ) chair.
3- These are 2 ( keys, key ).
4- This is ( a , an ) ice- cream.