Passive voices can be present, past, with modals and stative passive. The correct blank is <u>could be seen</u>.
<h3>What are modals?</h3>
Modals are the verb form that represents the ability, necessity, and intent in the sentence of another verb form. Some examples of models are could, can, might, would, must, etc.
Modals are used with passive voice in sentences as object + modal + be + past participle form of the verb. hence the sentence will include could (modal) + be and seen (past participle).
Therefore, the correct blank is <u>could be seen.</u>
Learn more about modals here:
brainly.com/question/6250914
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<span>The last one: Pomelos and oranges—types of citrus fruits—grow in tropical climates.</span>
Answer:
Professor Spiegelman is encouraging his students to use distributed learning.
Explanation:
The question is not complete since it does not provide the options to answer it, here are the options:
a) the whole method.
b) massed practice.
c) the serial position effect.
d) distributed learning.
e) SQ4R.v
The distributed learning process helps people to bear in mind the information since they have constant contact with it and it gives the chance to reinforce and see the information in any time not only in the classroom or in any moment that this is presented to the students, reviewing each other day makes the brain send the information to a long term memory.
It was chapter 12 good luck
