Introduction- Benefits (pros) of smartphones (Highlight specific apps) -

Risks of smartphones
(Describe potential negative
effects of apps mentioned
above, etc.) -

Suggestions and closing
~たらいいです。(It would be good if)
~Dict)方(ほう)がいいです。(It would be better to) -

Translation: we have as many pens as they.if this question is asking whether the grammar is correct, or incorrect, then the answer should be: incorrect.  a sentence with better grammar would be: we have as many pens as them.or in spanish: tenemos tantos corrales como ellos.hope this ! : )

Betray, destroy, and obey do not need to be changed to add the suffix -ed, because the "y" at the end of each word is preceded by a vowel  (so  they would be spelled  "betrayed," "destroyed," and "obeyed").

but hurry is different; it has to  be spelled "hurried" because the "y" at the end of "hurry" is preceded by a consonant.