V. Điền a, an, some hoặc any

31, 32. I don’t have ____any___paper. I’ll buy _some______ when I go to the bookshop.

33, 34. Is there ____a___ sugar left, Mum? – Yes, I bought __some_____ yesterday.

35. Would you like __some______ can of soda?

36, 37. He always has ___an______egg and ___a______loaf of bread for breakfast.

38 We are going to plant ___a______trees around the schoolyard.

39. Would you like ____a_____ help?

40. Does Lan have _____any____brothers?