A reciprocal pronoun is a pronoun which is used to indicate the number of people that are executing a particular action.
There are two types of reciprocal pronouns, they are 'each other and one another'. Each other is used when the action executed is carry out by two people and one another is used when the action executed is carry out by three or more people.
The answers to the above questions are as follows:
1. Alex and Martha say goodbye to EACH OTHER.
2. The puppies playfully bit ONE ANOTHER on the nose.
3. The mom and dad love EACH OTHER very much.
4. The children fought with ONE ANOTHER on the playground.
Voting, Polls etc. The most common question type is Multiple Choice, in which participants can choose between several options that you provide. You probably already know much about this type of question, since it has been widely used for surveys.
Multiple Choice is suitable when you already know what options you want the participants to vote on, i.e. you want your audience to choose only from a few pre-defined options.
