It was a nice day yesterday (Б) so I decided to walk to school.
3. А: Let's
4. В: writing
1. It was a nice day yesterday so I decided to walk to school.
А: because
Б: so
В: but
3. Let's go and buy something to drink.
А: Let's
Б: Could
В: Let's not
4. How about writing an email to Jane?
А: write
Б: written
В: writing
