Question

1. This is___tree. ___tree is green. 2. I can see three___boys. ___boys are playing. 3. I have___bicycle. ___bicycle is black. My___friend has no___bicycle. 4. Our___room is large. 5. We wrote___dictation yesterday. ___dictation was long. 6. She has two___daughters and one___son. Her___son is___pupil. 7. My___brother's___friend has no___dog. 8. This___pencil is broken. Give me that___pencil, please. 9. She has___ball. ___ball is___big. 10. I got___letter from my___friend yesterday. ___letter was interesting.

Answer 1

1. This is_a__tree. _The__tree is green.
2. I can see three___boys. __The_boys are playing.
3. I have_a__bicycle. _The__bicycle is black. My___friend has no___bicycle.
4. Our___room is large.
5. We wrote_a_dictation yesterday. _The__dictation was long.
6. She has two___daughters and one___son. Her___son is_a__pupil.
7. My___brother's___friend has no___dog.
8. This___pencil is broken. Give me that___pencil, please.
9. She has__a_ball. _The_ball is___big.
10. I got__a_letter from my___friend yesterday. _The__letter was interesting.

Answer 2

1. This is a tree. The tree is green. 2. I can see three boys. The boys are playing. 3. I have a bicycle. The bicycle is black. My friend has no bicycle. 4. Our room is large. 5. We wrote a dictation yesterday. The dictation was long. 6. She has two daughters and one son. Her son is a pupil. 7. My brother's friend has no dog. 8. This pencil is broken. Give me that pencil, please. 9. She has a ball. The ball is big. 10. I got a letter from my friend yesterday. The letter was interesting.

It seems like you're looking for the missing articles in the sentences. The articles "a" and "an" are used to indicate that the noun being modified is indefinite, referring to any member of a group. "The" is used to indicate that the noun being modified is a particular one that is already known to the listener or reader. I hope this helps! If you need further assistance, feel free to ask.