1. You should memorize subject names.

Question

2. He taught us in the first perion.
3. We can find the articles at the CNN website.

Are the English sentences are all grammatical? If there are any mistakes, would you correct them?

Answer 1

1. You should memorize subject names.
2. He taught us in the first period.
3. We can find the articles at the CNN website.

Are the English sentences are all grammatical? If there are any mistakes, would you correct them?

Answer 2

All are correct.

=)