The sentence "Our grandparents have been smiling beautifully at the corner" is ditransitive verb.
A verb that has two objects is called a ditransitive verb. It can also signify the direct object and an object complement. Typically, that refers to the direct object and the indirect object of a phrase.
An example of a transitive verb is a ditransitive verb. Due to the fact that two objects follow a ditransitive verb, the prefix "di-" denotes "two." In contrast, a transitive verb only accepts one object.
A ditransitive verb is a transitive verb in grammar that has two recipients and two themes as its context-dependent objects. These objects may be referred to as direct and indirect, primary and secondary, depending on linguistics concerns.
Boo wants to reach out and touch Jem, She tells him he can, Shows how to gently stroke his (Jem's) hair, Leads him to the porch and he asks "Will you take me home?"