Questions about example sentences with, and the definition and usage of "Ofren"

A: She often makes pasta

A: × I ofren use e-mail, but it has good point and bad point.
✓ I often use e-mail, but it has advantages and disadvantages.

× One good point is that you can send an e-mail every time.
✓ One of its advantages is that you can send an e-mail any time.

× You can e-mail at night, and other person will read your e-mai the next morning.
✓ You can e-mail at night, and the other person can read your e-mail the next morning.

× Telephone has no this advantage.
✓ Calling doesn't have this advantage.

× Another good point is that you can attach pictures to your e-mail.
✓ Another advantage is that you can attach pictures to your e-mail.

× For example, a picture of yours' cat.
✓ For example, a picture of your cat.

× However, there are also bad point.
✓ However, there are also disadvantages.

× One is that e-mail is so useful, so we get addicted to it easy.
✓ One of the disadvantages is that e-mailing is so useful, so we get addicted to it easily.

× We young people especially e-mail our friends only to say hello, but it is a waste of time.
✓ We, young people especially e-mail our friends only to say hello, but it is a waste of time.