1.I bought a blue sweater yesterday.
2.I’d like a cup of tea.
3.There is an apple and a banana on the table.
4.I bought some beef, vegetables, and milk. The beef is very good.
5.Mai has many books. The books are mostly about English grammar.
6.I took a suitcase and a backpack on holiday. The suitcase was much more useful.
7.Julie read a book and a magazine. She said the book was quite boring though.
8.She offered us a piece of cake and some biscuits.
9.They drank some coffee and some tea.
10.Jame has a son and two daughters.
Exercise 15:
1.Lan often watches films and TV programmes all night. (Zero article for plural nouns)
2.She has a black umbrella and I have a blue one. The blue one is bigger.
3.I bought a new dress, but I was annoyed to find that the zip was broken.
4.We should take a taxi because it's getting dark.
5.I met a very nice American last night.
6.The sun rises in the east and sets in the west.
7.The moon moves around the earth.
8.We often play soccer in the afternoon.
9.The guitar is one of the oldest musical instruments.
10.I often go to X school at 6.30 am. (We don’t use an article before “school” when it refers to attending the institution.)