What was the dolphin trying to do by being so close to Kara? What did she want?

write it down

then read over it

then trun it in

the correct answer is c.

d.i almost had them all lined up, and then my baby brother knocked them all over.

this contains a dependent and independent clause, it is not simple.

the correct answer is 4) infinitive phrase with a direct object

the explanation is that the infinitive phrase, "to with the younger children", functions as the object. it means the thing that the subject does.

1) no infinitive is incorrect because there is an infinitive verb in the sentence.

2) an infinitive only is incorrect because it is not in isollation. it is part of an infinitive phrase.

3) infinitive phrase with a subject is incorrect because in this example the infinitive phrase does not function as the subject doing the action of the sentence.