Not surprisingly such dogs soon start to act unusually aggressive on the street, too.
Greetings, Anonymous, I think the answer hinges on whether or not act can be a linking verb: A verb that joins the subject to a subjective complement, which either describes or renames or otherwise represents the subject . --- Understanding Grammar , by Paul Roberts. Examples of linking verbs are: be, become, continue, feel, grow, look, remain, ring, seem, smell, sound, taste, turn.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
| Not surprisingly, such dogs soon start to act in an unusually aggressive manner on the street, too. |
hiimmmm.
at the first side it seemed to me that "unsually agresive"is the right one.but when I read the sentencense once more I have decided that it is the verb "act" to be modified. and an adverb can modify a verb.
I think "agressivley" is gramatica