1. Twenty years is a short time in history. (NP)
2. I like some of you very much. (NP) (AdvP)
3. Mrs Brown looks very healthy. (AdjP)
4. Grandma told me an interesting story last night. (NP) (AdvP)
5. He knows a lot about English names. (AdvP) (NP)
6. Mary can speak little English. (NP)
7. There are some apples on the table. (NP)
8. Our city is very beautiful. (AdjP)