A. Are the boldfaced strings constituents in the following sentences? Argue why. Use more than one constituency criterion and test. Watch out, sentence 7 is tricky!

1. I went to college with Angelina.
2. She bought two books that she had long wanted to read yesterday.
   
3. By the time she awoke, it was already noon.
   
4. The kid was mad at her little sister.
   
5. Bruna saw a durian on the tree in the garden of that house in Penang.
6. My friend Eva thinks that she would like to come.
7. My friend Eva thinks that she would like to come today.

B. Does lexical syntactic ambiguity necessarily involve structural ambiguity? Why?