The answer to the first question is Peewees.
1. flying
As the directions state, a participle is a verb. Both flying and headed are verbs. However, headed is used as an action verb in the sentence. It is what the geese are doing. Flying is an adjective describing the geese as "flying by". You should be able to cross out the participial phrase and the sentence will still make sense as in "The geese are headed south for the winter."
2. B. Clapping wildly.
Clapping wildly is the participial phrase. It describes the audience. Option C contains the main verb of the sentence "shouted" so this is not a participial phrase. Option D has an infinitive "to come".
3. cat
The participial phrase in the sentence is "hearing the footsteps of its owner". The cat is what hears the footsteps.
Laura's attempt at trying to use an English idiom reveals that she is eager to try English phrases and expressions.
She says "There's no use trying to drink spilt milk," and even though her use of the idiom is incorrect (it should be - there's no use crying over spilt milk), she still really wants to try and better her English speaking skills, which is always quite commendable.
Answer:
4. Should be studying
Explanation:
The predicate is the part of a sentence (or clause) that contains a verb, stating what the subject is doing, or describes the subject.
When we have a main verb and an auxiliary verb accompanying it, both of them together form the predicate. In the given sentence, we have a construction with a main verb<em> to study </em>and an auxiliary verb <em>should:</em> <em>should be studying</em>. If you chose just<em> studying</em> or <em>should be</em> as the predicate, that would be incorrect as those two options are not the complete predicate.