1.        knowledge is the most valuable asset. (a / the / —)

2. She plays        violin in the city orchestra. (a / the / —)

3. He went to        hospital last week. (a / the / —)

4.        tigers are an endangered species. (A / The / —)

1. She went to        university she always dreamed of. (the)

2.        music at the concert was wonderful. (The)

3. I had        breakfast at 8am. (— / a)

4. He plays        guitar and        piano. (the / the)

1. 

2. 

3. 

4.